---
product_id: 32190257
title: "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"
brand: "tunai"
price: "₨10528"
currency: LKR
in_stock: null
reviews_count: 9
url: https://www.desertcart.lk/products/32190257-tunai-firefly-ldac-bluetooth-receiver-high-resolution-wireless-audio-bluetooth
store_origin: LK
region: Sri Lanka
---

# Bluetooth 5.0 Auto On, No Charging Dual Device Auto Reconnect 127dB SNR Audiophile DAC 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

**Brand:** tunai
**Price:** ₨10528
**Availability:** ❌ Out of Stock

## Summary

> 🎧 Elevate your ride’s soundtrack—wireless audiophile bliss, no compromises.

## Quick Answers

- **What is this?** 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 by tunai
- **How much does it cost?** ₨10528 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/32190257-tunai-firefly-ldac-bluetooth-receiver-high-resolution-wireless-audio-bluetooth)

## Best For

- tunai enthusiasts

## Why This Product

- Trusted tunai brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Noise-Free Listening:** Built-in ground loop isolator eliminates annoying hissing and humming for pure, uninterrupted sound.
- • **Seamless Connectivity:** Auto power-on with engine start and simultaneous pairing with two devices means your music never misses a beat.
- • **Audiophile-Grade Sound:** Experience pristine Hi-Res audio streaming with LDAC codec and Cirrus Logic DAC delivering crystal-clear highs and deep lows.
- • **Personalized Audio Control:** Fine-tune your sound with the TUNAI Connect App’s customizable EQ and firmware updates—your music, your way.
- • **Effortless Wireless Upgrade:** Instantly transform any car or home stereo into a Bluetooth powerhouse—no charging, no switches, just plug & play.

## Overview

The TUNAI Firefly LDAC Bluetooth Receiver is a compact, plug-and-play Bluetooth 5.0 adapter that upgrades any car or home stereo to high-resolution wireless audio streaming. Featuring an audiophile-grade Cirrus Logic DAC with 127dB SNR and LDAC codec support up to 990 kbps, it delivers superior sound quality. It auto powers on with your engine, requires no charging, supports dual device connectivity, and includes a ground loop isolator to eliminate noise. Customizable via the TUNAI Connect App, it’s the perfect seamless upgrade for modern audiophiles seeking premium wireless sound.

## Description

Buy 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: Bluetooth Car Kits - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Perfect BT audio solution for Fiat 500 and similar - FIREFLY SHOULD BE STANDARD ISSUE WITH EVERY FIAT 500. I love when a product works right and as hoped. A small pet peeve of mine, since buying my Fiat 500 (which I otherwise love), has been the inability to connect media via Bluetooth... Until now! Well hidden in the glovebox, it works flawlessly, like BT is supposed to work with every new car. This should be standard equipment with every Fiat 500 and similar stereos that allow BT connection for phone calls but not media (music, gps, etc.). Be aware that this product derives all is power from the usb port and does not hold a charge at all. Other products have a rechargable battery and an on/off switch, in my case requiring opening the glovebox each time to turn the little unit on, very annoying and not very "oem"-like. Setup took literally seconds, a complete no brainer. The Firefly turns on/off with the ignition and automatically connects. It ONLY uses the media protocal, my car only connects to the phone protocal, so they start up and work simultaneously. You don't have to do anything, just start the car and both are connected. Make phone calls through the car like normal, play music or gps (Google) map directions like normal, everything comes through the stereo controls like the car and BT integration are meant to work. The previous unit I mentioned above was less money, but had wires and the need to switch it on/off was unnecessarily annoying. The Firefly is sleek, discreet and works with the cars BT exactly the way it should. All this wouldn't mean anything if the sound quality suffered. But I couldn't be more pleased, I think the sound quality is exceptional, highs are high and lows are low the way they should be. I do not have any of the distortion or electrical humming that I've read in other reviews. But it is critical that the 3.5mm Jack is fully inserted into the input or this is a common problem with every stereo system. This review written by a very ordinary person, that paid full price for the product but was very satisfied. Hope this review helps fellow Fiat 500 owners.
Review: Works Awesome - This Bluetooth receiver is awesome. I've had it for over 3 weeks and here is what I think so far... Pros - great audio quality - no lag - connects fast and turns on every time I start the car - decent price Cons - has disconnected randomly once or twice - crackling nose when the music was quiet (a ground loop isolator fixed this) - calls doesn't work, have to use speaker phone (not a big deal to me) - the biggest con is that the app isn't available for Android 14, so I can't update the firmware (although I haven't had issues other than connectivity once in a while) Overall works great, sounds great, and is a great alternative to a new head unit.

## Features

- 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 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 & multiple device connectivity: Once the engine starts, Firefly LDAC automatically connects to the last paired smartphone, just like your car's built-in Bluetooth (plus you never have to charge it either!) It can also pair with 2 devices simultaneously 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01HDO66NK |
| Best Sellers Rank | #57 in Bluetooth Car Kits |
| Customer Reviews | 4.3 4.3 out of 5 stars (6,137) |
| Date First Available | July 27, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.388 ounces |
| Item model number | TF002C-SC-1A |
| Manufacturer | TUNAI CREATIVE INC. |
| Product Dimensions | 0.51 x 6.3 x 0.2 inches |

## Product Details

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

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/61+5XcF3dGL.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/61Oy-i96BZL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/61eCaYtzUqL.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/61xsPoId81L.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/71JDBXknT1L.jpg)

## Questions & Answers

**Q: Will the device turn off automatically if BT is paired but no audio is playing? I have another that shuts off after 5 min, even when paired.**
A: No, which makes this device slightly inconvenient for cars with power ports that stay on even when the car is off (like my 2010 Audi A3) since it won’t automatically reconnect in that case.  However I found a workaround by installing one of these switches on the power line.  I hide the switch under the console and just switch it on and the Tunai will automatically reconnect.  

JBtek Male to Female USB Cable with ON/OFF Switch - Easy Start/Reboot for Raspberry Pi & Arduino https://www.amazon.com/dp/B00UR321B6/ref=cm_sw_r_cp_tai_pQgLBb9GCQ51Q

**Q: Can this be used to connect the entertainment unit (movies and /or music) in the airplane to a set of bluetooth wireless headphones**
A: Interesting thought, but no. Regardless of what regulations may or may not say, this device is a Bluetooth RECEIVER only, much like output-only headphones (without a mic) are. What you would need is a Bluetooth TRANSMITTER or TRANSCEIVER to send the data to your headphones.

**Q: My car has bluetooth for phone so will this be a problem? when i get in car and auto connect to both will calls still work with my cars hands free?**
A: The beauty of this product is that will not interfere at all with your cars Bluetooth phone connection. It will just do audio. Every other product I tried interfered with phone calling because they were all designed to do both. This device is perfect for the older car with Bluetooth phone and an audio Jack input for music

**Q: Hi, is it normal that I hear a hard noice, kind of like unplugging aux cable noise, each time switching between apps or unlocking the phone?**
A: Thanks for the great question. That is not normal. Are you able to try the Firefly with another phone to see if the issue is also present? Please write to us so we can help you more directly: care@truetosource.co. 

Looking forward to hearing from you. 

TrueToSource Customer Care

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect BT audio solution for Fiat 500 and similar
*by S***Y on February 8, 2018*

FIREFLY SHOULD BE STANDARD ISSUE WITH EVERY FIAT 500. I love when a product works right and as hoped. A small pet peeve of mine, since buying my Fiat 500 (which I otherwise love), has been the inability to connect media via Bluetooth... Until now! Well hidden in the glovebox, it works flawlessly, like BT is supposed to work with every new car. This should be standard equipment with every Fiat 500 and similar stereos that allow BT connection for phone calls but not media (music, gps, etc.). Be aware that this product derives all is power from the usb port and does not hold a charge at all. Other products have a rechargable battery and an on/off switch, in my case requiring opening the glovebox each time to turn the little unit on, very annoying and not very "oem"-like. Setup took literally seconds, a complete no brainer. The Firefly turns on/off with the ignition and automatically connects. It ONLY uses the media protocal, my car only connects to the phone protocal, so they start up and work simultaneously. You don't have to do anything, just start the car and both are connected. Make phone calls through the car like normal, play music or gps (Google) map directions like normal, everything comes through the stereo controls like the car and BT integration are meant to work. The previous unit I mentioned above was less money, but had wires and the need to switch it on/off was unnecessarily annoying. The Firefly is sleek, discreet and works with the cars BT exactly the way it should. All this wouldn't mean anything if the sound quality suffered. But I couldn't be more pleased, I think the sound quality is exceptional, highs are high and lows are low the way they should be. I do not have any of the distortion or electrical humming that I've read in other reviews. But it is critical that the 3.5mm Jack is fully inserted into the input or this is a common problem with every stereo system. This review written by a very ordinary person, that paid full price for the product but was very satisfied. Hope this review helps fellow Fiat 500 owners.

### ⭐⭐⭐⭐⭐ Works Awesome
*by T***N on April 23, 2025*

This Bluetooth receiver is awesome. I've had it for over 3 weeks and here is what I think so far... Pros - great audio quality - no lag - connects fast and turns on every time I start the car - decent price Cons - has disconnected randomly once or twice - crackling nose when the music was quiet (a ground loop isolator fixed this) - calls doesn't work, have to use speaker phone (not a big deal to me) - the biggest con is that the app isn't available for Android 14, so I can't update the firmware (although I haven't had issues other than connectivity once in a while) Overall works great, sounds great, and is a great alternative to a new head unit.

### ⭐⭐⭐⭐⭐ Even though it is Bluetooth, it Sounds like if it was connected to the Phone
*by C***S on March 30, 2023*

I used to use a lightning splitter to be able to charge my phone and connect it to my car radio to play music. The issue was, since I use my phone for work, my battery either stayed at the same level while connected to the charge, or even sometimes would drop percentage. I wanted an alternative to solve that issue. Then, I came across this as I was looking for a good quality Bluetooth receiver. I wanted one that would not compromise sound quality over wireless connection. Just based on price alone, before I bought it I thought it was too much. However, reading through the reviews (which is why I am writing one about it) I came to see that many people had good opinions about it and good experiences with it. When I tried it, I compared the sound quality and there is no noticeable difference. PLUS, it comes with an app that lets you customize EQ, the light intensity, a noise isolator (which is not necessary unless it does not work for you in your car) and change the Bluetooth mode. My one concern is how short the 3.5mm aux extension is. I would have liked it to be one feet longer because as I have it set up in my car, because my car's headphone port is inside the center console and the cigarette lighter is in front of the shifter, the cable is long enough, but it concerns me that one small yank could bend the end of the extension and even break the cable. Besides that, there is no hard set ups, and a bonus is that it only works when you start the car (depending on if the port you plug it into stays on even if the car is off {if that is the case, change to another port because anything plugged into there will drain your car's battery}). My last Bluetooth receiver experience was a little block that would connect to the radio, but would stay on even when the car was off because it had a battery of its own that could be recharged. This is better because it will always work (as long as you take care of it and follow the instructions). For the price, this was a blessed find on here because it holds to the sound quality, customization, lag and connectivity.

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-28*