---
product_id: 100250946
title: "TUNAI Firefly Chat LDAC Bluetooth Adapter - HiFi Wireless Bluetooth 5.0 Receiver with USB DAC 3.5mm AUX for Car/Home Stereo Music Streaming & Hands-Free Calls - Auto On, No Charging Needed (Black)"
brand: "tunai"
price: "₩835"
currency: KRW
in_stock: true
reviews_count: 5
url: https://www.desertcart.kr/products/100250946-tunai-firefly-chat-ldac-bluetooth-adapter-hifi-wireless-bluetooth-5
store_origin: KR
region: South Korea
---

# Hi-Fi 24-bit/96kHz LDAC sound Plug & play USB power, no charging Bluetooth 5.0 auto reconnect TUNAI Firefly Chat LDAC Bluetooth Adapter - HiFi Wireless Bluetooth 5.0 Receiver with USB DAC 3.5mm AUX for Car/Home Stereo Music Streaming & Hands-Free Calls - Auto On, No Charging Needed (Black)

**Brand:** tunai
**Price:** ₩835
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game—wireless freedom meets audiophile precision!

## Quick Answers

- **What is this?** TUNAI Firefly Chat LDAC Bluetooth Adapter - HiFi Wireless Bluetooth 5.0 Receiver with USB DAC 3.5mm AUX for Car/Home Stereo Music Streaming & Hands-Free Calls - Auto On, No Charging Needed (Black) by tunai
- **How much does it cost?** ₩835 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/100250946-tunai-firefly-chat-ldac-bluetooth-adapter-hifi-wireless-bluetooth-5)

## 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

- • **Effortless plug & play:** Simply plug into your car or home stereo USB port and enjoy instant Bluetooth connection—no charging or setup hassle.
- • **Ground loop noise eliminated:** Built-in isolator removes annoying hissing and humming, delivering pure, immersive sound every time.
- • **Seamless multi-device pairing:** Connect two smartphones simultaneously and auto-reconnect on engine start for uninterrupted music sharing.
- • **Audiophile-grade sound quality:** Experience crystal-clear, lossless audio with LDAC codec and 127dB SNR Cirrus Logic DAC technology.
- • **Safe hands-free calls on the go:** Integrated microphone and one-touch call control keep you connected and focused while driving.

## Overview

The TUNAIFirefly Chat LDAC Bluetooth Adapter is a plug-and-play wireless receiver that upgrades your car or home stereo with premium Bluetooth 5.0 connectivity. Featuring high-resolution LDAC audio support, a built-in Cirrus Logic DAC for pristine sound, and a ground loop noise isolator, it delivers an unmatched Hi-Fi listening experience. Auto reconnect and dual-device pairing make music sharing effortless, while the integrated microphone ensures safe hands-free calls—all powered directly via USB with zero charging required.

## Description

Full description not available

## Features

- Intuitive and customized experience: It can't be easier to use Firefly Chat LDAC - it simply powers on when you plug in the USB on your car or speakers and connects right away to your phone (once you’ve paired it with Bluetooth). Plus, tailor your listening experience by downloading TUNAI Connect App - you can now easily adjust the EQ setting for your listening preference. Upgrades to the latest firmware via App are also available on the app!
- Authentic and Hi-Fi quality sound experience via LDAC codec and Cirrus Logic audiophile grade 127dB SNR DAC technology: Firefly chat LDAC supports LDAC for Android devices , delivering the highest quality in Bluetooth audio (24-bit/96kHz and 990kbps transmission rate). Firefly Chat LDAC also supports AAC, the most advanced Bluetooth audio technology for Apple iPhone and other iOS devices.
- Automatically reconnect & multiple device connectivity: Once the engine starts, Firefly Chat 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.
- No more ground loop noise [feature upgrade from original version]: Say goodbye to the annoying hissing and humming sounds when enjoying music streaming in the car. A ground loop isolator (worth $10+) is packed inside the compact Firefly Chat LDAC to remove potential ground loop noise issues that plague most receivers. (Note: to turn the feature via TUNAI Connect app)
- Safe Hands-free Calling: Firefly Chat LDAC has a built-in microphone for making phone calls safely while driving. Just press the button to take an incoming call. If you prefer not to have the call function, check out TUNAI Firefly LDAC Bluetooth Adapter.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Control Method | Touch |
| Controller Type | App Control |
| Control Type | App Control |
| Human-Interface Input | Microphone |
| Connector Type Used on Cable | USB, 3.5mm AUX |
| Number of Ports | 2 |
| Hardware Connectivity | Bluetooth, USB, Bluetooth 5 |
| Item Weight | 0.02 Pounds |
| Bluetooth support? | Yes |
| Wireless Compability | Bluetooth |
| Connectivity Technology | Bluetooth, Auxiliary, USB |
| Audio Output Mode | Stereo |
| Number of Channels | 2 |
| Audio Input | 3.5mm AUX |
| Audio Output Type | Auxiliary, USB |
| Rechargeable Battery Included | No |
| Power Source | Adapter |
| Compatibility Options | [Multiple audio devices] |
| Compatible with Vehicle Type | Car |
| Supported Standards | Bluetooth, LDAC, AAC |
| Compatible Devices | Car Stereo System, Smartphone, Home Stereo System |
| Installation Method | Plug In |
| Includes Remote | No |
| Color | Black |
| Supported Media Type | USB |
| Additional Features | Hands-Free Calls, Built-In Microphone |

## Product Details

- **Special Feature:** Built-In Microphone, Hands-Free Calls
- **Brand:** TUNAI
- **Connectivity Technology:** Auxiliary, Bluetooth, USB
- **Power Source:** Adapter
- **Item Weight:** 9.07 g

## Images

![TUNAI Firefly Chat LDAC Bluetooth Adapter - HiFi Wireless Bluetooth 5.0 Receiver with USB DAC 3.5mm AUX for Car/Home Stereo Music Streaming & Hands-Free Calls - Auto On, No Charging Needed (Black) - Image 1](https://m.media-amazon.com/images/I/51cgHZ52R+L.jpg)
![TUNAI Firefly Chat LDAC Bluetooth Adapter - HiFi Wireless Bluetooth 5.0 Receiver with USB DAC 3.5mm AUX for Car/Home Stereo Music Streaming & Hands-Free Calls - Auto On, No Charging Needed (Black) - Image 2](https://m.media-amazon.com/images/I/614eUUi7vkL.jpg)
![TUNAI Firefly Chat LDAC Bluetooth Adapter - HiFi Wireless Bluetooth 5.0 Receiver with USB DAC 3.5mm AUX for Car/Home Stereo Music Streaming & Hands-Free Calls - Auto On, No Charging Needed (Black) - Image 3](https://m.media-amazon.com/images/I/71Roos8u5fL.jpg)
![TUNAI Firefly Chat LDAC Bluetooth Adapter - HiFi Wireless Bluetooth 5.0 Receiver with USB DAC 3.5mm AUX for Car/Home Stereo Music Streaming & Hands-Free Calls - Auto On, No Charging Needed (Black) - Image 4](https://m.media-amazon.com/images/I/71OCXbqgFqL.jpg)
![TUNAI Firefly Chat LDAC Bluetooth Adapter - HiFi Wireless Bluetooth 5.0 Receiver with USB DAC 3.5mm AUX for Car/Home Stereo Music Streaming & Hands-Free Calls - Auto On, No Charging Needed (Black) - Image 5](https://m.media-amazon.com/images/I/71O36wKO+LL.jpg)

## Questions & Answers

**Q: iPhone calls do not play through car audio. Voicemail is ok, music too.**
A: Thank you for your inquiry, could you please provide us more detail of your problem within your order? 
Tunai @ Customer support

**Q: Do you have to have an aux port for this to work?**
A: Yes you need to have an AUX port

**Q: Porque el cable tan corto?**
A: Está diseñado para instalar en el auto. El puerto usb suele estar cerca del plug 3.5 mm. En mi caso es perfecto para evitar que haya cables sobrando en el tablero del auto.

**Q: Cuanto mide el cable**
A: No más de 10 cm.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bluetooth Blues have been resolved with Fire Fly chat device
*by A***R on April 27, 2021*

My Car: 2011 BMW 328i xDrive Sedan.I have the audio head that says BMW professional. This is the low-end systems. 6 speakers and 2 subs. No tweeters up by the side mirrors Obviously you cannot stream music from your phone via Bluetooth in a 2011 328i xDrive sedan., but you can use your phone.This has bummed me out for a while. I have looked into what I needed to do to get where i needed to be with my music and streaming.As you may know, The 328i 2011 sedan has both the Aux in and USB connectors right next to each other in the center console.I decided to try the Firefly chat connection.This item gets power from the USB port to drive the Bluetooth transmitter, The other connection goes into the aux in port of the car.Now I have my phone streaming to the car audio. I can command my phone for GPS, Google Assistant and so forth.The output of the device feeding the Aux port has a high level. My sound system is louder than with the radio, USB MP3s and or the CD player. The subs really sing now.Here is the big surprise...So while my phone is connected to the Fire Fly chat via Bluetooth, It is also connected to the car phone systems. So all of the audio from the phone is coming in but, The calls come through the BMW Bluetooth system as well. The phone stops the music while the car takes the call. This is really cool. I was concerned the call would go through the phone microphone but since it is through the car, the car microphone keeps the call quality to the same level as before when I did not have the Fire Fly Chat. I also can use the answer and hangup keys on the steering wheel. Totally worth the $40.00.

### ⭐⭐⭐⭐⭐ Wow!!! Like a whole new sound system for $40!! GET ONE!
*by M***R on December 3, 2021*

HOLY CLARITY! My previous bluetooth 5.0 receiver died (actually, I thought it did, but got it to recharge after all) ... so I ordered this, considering myself a bit of an audiophile to see if there was a noticeable difference. It arrived today, and I needed to hit the road tonight, so I ripped open the packaging and put it in. I didn't bother with the firmware upgrade (still undecided if I will or not). I connected quickly and easily the first time and it reconnected after that. The design is simple. Everything you need is included. I didn't bother to crack the manual. But, here's the thing, the SOUND. WOW WOW WOW! The clarity and articulation makes me feel like I just got an expensive upgrade. If you have $40, get one. If you don't, sell something you don't need ... then get one.p.s. It is December in New Hampshire ... I didn't have any issue with it being cold. We'll see what happens when I go out to my car and it is 20f tomorrow morning. If there are issues, I'll update the review.EDIT 12/8: It was below freezing this morning (25f) yet the product worked perfectly -- not sure what these people claiming it doesn't work in the cold are all about. No worries.

### ⭐⭐⭐⭐⭐ Great customer service.
*by Y***I on October 30, 2019*

I had to revise my review.After my review below, this company contacted me and asked to help. They issued a full refund even if it’s outside the refund period. They indicated that they have a better product now.I will try again there product. There first device was perfect for what I wanted for, and if they improved the longevity of the product I don’t think I can find a better value for my money. ThanksOld review:It was the best Bluetooth ever for the price, the sound quality and connectivity is great. The last couple of weeks it shows it connected but no sounds comes out from my speakers, I have to keep connecting abd disconnecting the Bluetooth until it starts working. Great product, but too bad it lasted only 5 months before I started having issues

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-02*