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TUNAI Firefly LDAC Bluetooth Receiver: High Resolution Wireless Audio Bluetooth 5.0 Adapter with Audiophile USB DAC 3.5mm AUX for Car/Home Stereo Hi Res Music Streaming; Auto On, No Charging Needed

4.4 4.4 out of 5 stars 5,749 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Bluetooth Car Kits by TUNAI

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Purchase options and add-ons

Special Feature Bluetooth 5 . 0,Bluetooth Receiver
Brand TUNAI
Connectivity Technology Bluetooth, USB
Power Source Corded Electric
Product Dimensions 6.3"L x 0.51"W x 0.2"H

About this item

  • Simple and effective: Transforms your home stereo and car audio sound systems into wireless and Bluetooth compatible speakers with just one, easy-to-use plug. No charging needed! Firefly LDAC automatically switches on when you start your engine or turn on your speaker.
  • Authentic, HiFi quality music streaming via SONY LDAC codec and Cirrus Logic audiophile grade 127dB SNR DAC technology : Firefly LDAC supports streaming high-resolution audio over Bluetooth connections at up to 990 kbps (higher than aptX & aptX HD), making it the codec standard that delivers the highest quality wireless audio streaming for Android devices. Firefly LDAC also supports AAC, the most advanced codec for iPhone / iOS devices.
  • Automatically reconnect & Multi-device connectivity: Firefly LDAC remembers up to 8 paired devices so you can connect as soon as Bluetooth is switched on. It can also pair with 2 devices at the same time for easy music sharing.
  • Eliminate all ground loop noise [feature upgrade from original version]: Firefly LDAC is packed with a ground loop isolator inside, eliminating common ground loop noise issues that plague most receivers, so you will no longer hear hissing and humming sounds when enjoying your music in the car. Simply switch on the function via the TUNAI Connect App.
  • Customize your experience with TUNAI Connect App: TUNAI Connect App offers customized EQ setting for your maximum listening pleasure. You can also adjust other settings and upgrade to the latest firmware via App for the latest updates, making it the perfect car accessory for you.
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TUNAI Firefly LDAC Bluetooth Receiver: High Resolution Wireless Audio Bluetooth 5.0 Adapter with Audiophile USB DAC 3.5mm AUX for Car/Home Stereo Hi Res Music Streaming; Auto On, No Charging Needed
TUNAI Firefly LDAC Bluetooth Receiver: High Resolution Wireless Audio Bluetooth 5.0 Adapter with Audiophile USB DAC 3.5mm AUX for Car/Home Stereo Hi Res Music Streaming; Auto On, No Charging Needed
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Price$39.99$34.99$12.99$14.99$12.99$17.99
Delivery
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Thursday, Apr 4
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Customer Ratings
Sound quality
4.3
2.8
4.1
4.1
2.8
Bluetooth connectivity
4.2
4.2
4.3
4.3
3.3
Easy to use
4.4
3.6
4.3
4.3
Sold By
Cubic Generation
Cubic Generation
MAEDHAWK
MAEDHAWK
McdodoDirect
SOOMFON OFFICIAL
power source
Corded Electric
Corded Electric
Battery Powered
Corded Electric
Battery Powered
connectivity tech
Bluetooth, USB
Bluetooth
USB, Auxiliary, Bluetooth
USB, Bluetooth
Bluetooth, USB
Bluetooth, USB, Auxiliary
style
Simple
Simple
Modern
Modern
Modern
Modern
special feature
Bluetooth 5 . 0,Bluetooth Receiver
Bluetooth Receiver,Compact,Usb Charger
BT5.0, Power never stop, Gold Jack, Braided audio cable, Metal housig, Plug-and-Play, Auto Connecting
Bluetooth 5.3 chipset, dynamic CD sound, durability elastic cable, Stronger Mic, Clearer and faster transmission speed
Built In Microphone
Noise Cancelling, Built In Microphone

Product Description

tunai fierfly bluetooth receiver adapter car audio aux usb

Enjoy your HiFi music wireless anywhere with a simple plug

Transform your home and car audio system with Firefly LDAC, a powerful Bluetooth music receiver packed in a compact USB size. Certified as High-Res audio, Firefly LDAC streams the highest quality music from your smartphone or tablet via Sony LDAC technology for Android or AAC codec for iOS. Equipped with the latest Bluetooth 5.0 chipset for a stable connection, the Firefly LDAC is the ideal accessory for both iOS and Android users who are looking for the best wireless music quality.

Simply plug Firefly LDAC into your audio system and USB power source and start enjoying your music! You can pair your mobile device with Firefly LDAC via the Bluetooth menu Settings. Its LED light glows like a Firefly, so you always know the connection status.

Note: If your car does not have a USB port, we recommend using a 5V car adapter from a reputable brand to avoid damaging both your phone and Firefly LDAC.

sony ldac aptx hd

Don't settle for subpar sound quality!

Most Bluetooth receivers only support the default low quality SBC codec, which is less than ideal for music streaming. The Firefly LDAC is one of the few receivers on the market that supports Sony LDAC technology that allows streaming high-resolution audio over Bluetooth connections at up to 990 kbps at 32 bit/96 kHz (vs Qualcomm’s aptX at 352 kbps and aptX HD at 576 kbps).

*Note that your Android device will also need to support LDAC (e.g. Android 8.0 or up). Please check with your phone manufacturer for details.

iOS devices, as well as a few others, implement AAC over Bluetooth, making the Firefly LDAC a must have for iPhone and iPad users who want to get the most out of their speakers and car audio systems.

The TUNAI Firefly LDAC aims to optimize your listening experiencing by also adding a high-performance external audiophile-grade DAC from Cirrus Logic (127dB SNR) which provides superior conversion and more authentic and clearer quality of music. Enjoy an enhanced listening experience that allows you to distinguish different sounds and instruments and notice finer details.

smart auto on repair

no charging battery

simultaneous seamless sharing two devices multiple

customise eq setting tunai app

Firefly LDAC remembers up to 7 paired devices! It will auto-connect to the last device used as soon as you start your engine or turn on your home audio system.

Never worry about forgetting to charge your Bluetooth receiver again! Unlike many Bluetooth receivers on the market that require charging, Firefly LDAC works as soon as you turn on your engine or your home audio system. It is charged directly through the USB port while it plays.

Unique ‘party mode’ feature allows TWO devices to be actively connected with Firefly LDAC at the same time so you can play music from either device. Connect both phones and simply start playing – it’s that easy. No disconnection required.

TUNAI Connect App offers customized EQ settings, ground loop isolator settings, firmware upgrades and more! It is available on both iOS and Android stores.

Note: If you are experiencing issues with Firefly LDAC, make sure to update the firmware via app first as it might solve the issue in a minute for you!

Upgrade from the original TUNAI Firefly Bluetooth Receiver

ground loop isolator

Spec:

  • Bluetooth 5.0
  • 10m/33ft connecting distance
  • Additional audiophile grade DAC : Cirrus Logic 127dB SNRAudio codec: SBC, AAC, LDAC
  • Ground loop noise cancellation: Built-in ground loop isolator
  • Power supply: 5V USB input
  • Audio output: 3.5mm AUX

Ground loop isolator is now included!

No more hissing and humming sound

TUNAI listened to customers and added a ground loop isolator inside of the original Firefly Bluetooth receiver, all without increasing the size! The ground loop isolator inside will eliminate 99% of the hissing and humming noise interference produced by the car. You can simply switch on the setting on TUNAI Connect App and truly enjoy your favorite tunes through just one simple compact device.

What's in the box:

1. Firefly LDAC Bluetooth Receiver

2. 3.5mm AUX extension cord (60cm / 23.6")

3. Instruction manual

firefly bluetooth receiver ldac dac adapter tunai firefly home pack tunai firefly premium pack firefly receiver premium firefly chat
TUNAI Firefly LDAC TUNAI Firefly Original (Car Pack) TUNAI Firefly Original (Home Pack) TUNAI Firefly Original (Premium Pack) TUNAI Firefly Chat
Customer Reviews
4.4 out of 5 stars
5,749
Bluetooth version Bluetooth 5.0 Qualcomm CSR 4.2 Qualcomm CSR 4.2 Qualcomm CSR 4.2 Qualcomm CSR 4.2
Hands-free call (Built-in mic)
Operating range 32 feet / 10m 32 feet / 10m 32 feet / 10m 32 feet / 10m 32 feet / 10m
Sony LDAC & additional DAC
Built-in ground loop isolator
One-button reset
Battery life No charging needed No charging needed No charging needed No charging needed No charging needed
Accessories 3.5mm AUX extension cord (60cm / 23.6") 3.5mm AUX extension cord (60cm / 23.6") AUX to AV/RCA cable (1m / 39.4”) 1x 3.5mm AUX extension cord (60cm / 23.6") + 1x AUX to AV/RCA cable (1m / 39.4”) 3.5mm AUX extension cord (65cm / 25.6")
Weight 0.4 oz 0.4 oz 0.4 oz 0.4 oz 0.3 oz
Size (without the cable) 0.5 * 1.75 * 0.2 inches 0.5 * 1.75 * 0.2 inches 0.5 * 1.75 * 0.2 inches 0.5 * 1.75 * 0.2 inches 0.6 * 1.9 *0.3 inches
FAQ

IMPORTANT NOTE: Please remember to UPDATE THE FIRMWARE FIRST you have any issues, this might solve the problem you have right away. For Android 12 users, Google has made some changes over BLE and you might not be able to connect to our TUNAI connect app. In this case, you can use another mobile device not running Android 12 to update Firefly LDAC to the newest firmware, and you will be able to use your Android 12 device with our TUNAI Connect app.

  • How can I improve the sound quality if it seems distorted, especially on loud bass?

If the sound is muddy, turn down the volume on your phone, and up on the car stereo. If there is a humming and hissing sound (ground loop noise), turn on the “ground loop noise cancellation” option on TUNAI Connect App.

  • Firefly LDAC is connected but there is no sound, what should I do?

As there are two connections that might show up on your Bluetooth list (one for the app and one for the sound), make sure to check on your Bluetooth list and connect to all items showing as “TUNAI FIREFLY LDAC”.

  • Sometimes the Firefly LDAC doesn’t reconnect to the phone or the connection is not stable. What can I do?

‘Forget’ all devices from your phone’s Bluetooth menu, restart the phone, and pair with the Firefly LDAC again. If you are experiencing unstable Bluetooth connection, make sure you update the firmware via TUNAI Connect App.

  • How do I know if my device supports LDAC? How do I know if it is on?

Any Android with 8.0 (Oreo) or up supports SONY LDAC codec. LDAC usually needs to be manually activated in most cases. Please check your phone user manual for how to turn on LDAC for your model.

  • How does ‘party mode’ (multiple device connection) work?

When party mode is turned on, TUNAI Connect App and two devices are connected to Firefly LDAC. Whichever device that starts playing the music or receives audio notifications will become the main output device. When one phone is playing music, we suggest putting the other phone on mute/pause other audio media to avoid disruption.

  • Can I take calls with Firefly LDAC?

No. If you need to take calls, please check out the Firefly Chat LDAC. The upgraded Firefly Chat LDAC now supports LDAC and comes with a built in ground isolator too!

Product information

Warranty & Support

Product Warranty: For warranty information about this product, please click here

Feedback

TUNAI

TUNAI Firefly LDAC Bluetooth Receiver: High Resolution Wireless Audio Bluetooth 5.0 Adapter with Audiophile USB DAC 3.5mm AUX for Car/Home Stereo Hi Res Music Streaming; Auto On, No Charging Needed


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Customer reviews

4.4 out of 5 stars
4.4 out of 5
5,749 global ratings

Customers say

Customers like the performance and ease of use of the wireless audio adapter. They mention that it works great, is easy to setup, and exceeds expectations. Customers also appreciate the fit. However, some customers differ on sound quality, connectivity, quality, bluetooth audio, and music streaming.

AI-generated from the text of customer reviews

888 customers mention712 positive176 negative

Customers like the performance of the wireless audio adapter. They say it's extremely effective, works great, and exceeds expectations. Some mention that it works great on farm equipment and is absolutely worth every penny. Overall, most are satisfied with the performance and the asking price is very well deserved.

"...Audio quality is greatly improved. The "party mode" works very well and that's a nice feature when you have passenger frequently...." Read more

"...When the call ends the music resumes. Excellent product for making older stereo equipment Bluetooth enabled...." Read more

"...The app does not need to be connected for the audio to work. Great little device." Read more

"...Simply works -- no problems, consistent, reliable...." Read more

398 customers mention376 positive22 negative

Customers find the wireless audio adapter easy to setup and use. They say it works perfectly and is simple to pair with no fuss. Some mention that it invokes the CarPlay interface for Spotify, making it handy when using navigation apps.

"...The pairing was easy and the quality of the music is top-class...." Read more

"...Pairing the first time was easy, and now every time I get into the car and turn it on, it takes just a second or two before it is paired with my..." Read more

"Works so well. Pairing is easy. The app is a little janky but I've only ever need to use it for initial set up...." Read more

"...Installation is simple since inside the arm rest compartment, the USB Port and the Line Input are next together...." Read more

148 customers mention141 positive7 negative

Customers are satisfied with the fit of the wireless audio adapter. They mention that it easily fits in the very confined space in their car's armrest, and is just the right size for their system. They appreciate the short cable and compactness of the Firefly's design. Overall, most are happy with the quality and functionality of the adapter, which fits the ports properly.

"...And the short 3.5mm wire is nice because it fits my head unit perfectly…no wires dangling." Read more

"...It easily fits in the very confined space in my car's armrest...." Read more

"So far I am liking this product. It is very compact and comes with a nice short cable, which is what I wanted...." Read more

"...So for convenience, this device was great with a small footprint and nothing dangling around in plain sight. Also, the sound quality wasn't terrible...." Read more

777 customers mention532 positive245 negative

Customers are mixed about the sound quality of the adapter. Some mention that it sounds great, has clean perfect sound, and is louder than all the other adapters. However, others say that they had connection issues and had no sound.

"...Audio quality is greatly improved. The "party mode" works very well and that's a nice feature when you have passenger frequently...." Read more

"...The pairing was easy and the quality of the music is top-class...." Read more

"...this device so far is perfect, it sounds great, its louder than all the other adapters ive used, no static inbetween tracks, it starts playing my..." Read more

"...In my situation it is a very low volume (but still there) sound. There is a ground lift feature, but that only made the problem worse, not better...." Read more

618 customers mention407 positive211 negative

Customers are mixed about the connectivity of the adapter. Some mention that it connects immediately when they start their car, and their phone automatically connects to it when they're in the car. However, others say that it doesn't connect in whatever mode or manner necessary to send audio. They also mention that the adaptor only connects when the power has been turned off.

"...No feedback noises to even cancel out. Auto connect works well...." Read more

"...streamed from the phone via Bluetooth and a call comes in the switchover is seamless. When the call ends the music resumes...." Read more

"...The Tunai Firefly LDAC as NOT connecting in whatever mode or manner necessary to send full spectrum sound to the car's AUX port every time it..." Read more

"...It automatically pairs up and my radio remembers that the input is AUX. Plays music/audio just fine. No problem with an iPhone 11...." Read more

262 customers mention113 positive149 negative

Customers are mixed about the quality of the wireless audio adapter. Some mention it fits the ports properly, has good quality cable, and is reliable. However, others say that it hissing, humming, and just overall bad quality.

"...The quality was so-so. This TUVAI Firefly is just a fraction of the cost, Bluetooth, and has better sound quality. I highly recommend it." Read more

"...Simply works -- no problems, consistent, reliable...." Read more

"...The quality is ok, but not as great as advertised. You have to download an app on your phone to control the settings and update firmware...." Read more

"...clean perfect sound connecting, disconnecting and playing music, superior quality, very happy with the purchase.Highly recommended." Read more

132 customers mention81 positive51 negative

Customers are mixed about the bluetooth audio of the adapter. Some mention that the connection is good, while others say that it fades out at times and doesn't work for music streaming.

"...It does not interfere with the pairing of the phone with the car's hands-free phone function and they function seamlessly together...." Read more

"...Bluetooth still works fine for hands-free calls, but audio streaming no longer works reliably with modern cell phones...." Read more

"...It met my expectations. The Bluetooth and Audio out connectivity is straightforward. Audio quality is very good...." Read more

"...Overall, this adapter is great and the length is perfect for my vehicle...." Read more

62 customers mention37 positive25 negative

Customers are mixed about the music streaming. Some mention that it streams well, seamlessly, and with hi-fi quality. However, others say that it wouldn't work in the car and that it doesn't autoplay music.

"...port in my car, then bluetooth paired it to my phone, started playing music with full quality, and full bass on it's very first connection...." Read more

"...system, like my wife's 2015 Subaru Outback, neither will also automatically open music software like Spotify and start playing after connecting to..." Read more

"...car, so you get both traditional calling features plus the ability to stream music...." Read more

"...After that though, I went to use it in the car and my music wouldn't work...." Read more

Excellent product, a bit unintuitive. Limited equalizer functionality.
4 Stars
Excellent product, a bit unintuitive. Limited equalizer functionality.
Certainly useful, also had no issues with setting it up with a pixel 8 XL (Android 14.) A bit convoluted to set up but once you understand it, not an issue.It's a single USB device with two Bluetooth signatures. One is the media player, and the other is the app controller. You have to connect to the app connection then the media one to actually play music (at least for me.)Connecting the app to update firmware and such is a bit finicky. You can technically plug in the device into any USB as long as it gets powered to update it. Better to start the connection search on the app then plug in the USB for best chance to be seen and connected.The built-in LDAC does have a noticeable positive impact on sound quality. But I don't use it. It also has an incredibly limited digital equalizer that operates within A narrow band. 250 HZ to 8,000 HZ. Doesn't really have a noticeable effect on treble but a huge impact on Bass production. So I bypass it, Mid-Range and treble is a bit muddy without it but at least there's full range of low frequency.If Tunai can increase the functionality and broadness of the ldac/equalizer to include punchier base controls. It would be a five out of 5 star review.
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Top reviews from the United States

Reviewed in the United States on February 1, 2024
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5.0 out of 5 stars Works great
Reviewed in the United States on February 1, 2024
This is the third Bluetooth adapter I've tried and this one blows the others out of the water. Others I tried were 10-15$. I guess you get what you pay for because I can tell a huge difference with this one. Audio quality is greatly improved. The "party mode" works very well and that's a nice feature when you have passenger frequently. Isolated ground doesn't work for me it just makes a buzzing noise but that's written in the product description that may happen. No feedback noises to even cancel out. Auto connect works well. Bought a 90° adapter to reach my aux port so I didn't have to coil up the cord they give you. App seems a little unnecessary but once you set it up you have no reason to go back into the app
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Reviewed in the United States on January 18, 2024
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Reviewed in the United States on January 24, 2022
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Reviewed in the United States on February 21, 2024
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Top reviews from other countries

Tyler Brown
5.0 out of 5 stars Great product
Reviewed in Canada on March 6, 2024
Malcolm Lithgow
5.0 out of 5 stars Great sound, very easy to use with modern phones
Reviewed in Australia on September 4, 2023
Ben B.
5.0 out of 5 stars Simply Excellent
Reviewed in Canada on January 23, 2024
sng
5.0 out of 5 stars Connects great with Porsche PCM 3.0 and Android
Reviewed in Australia on April 3, 2021
Marc
5.0 out of 5 stars Works as advertised
Reviewed in Canada on November 26, 2023