--- 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: "₹ 168" currency: INR in_stock: true reviews_count: 13 url: https://www.desertcart.in/products/32190257-tunai-firefly-ldac-bluetooth-receiver-high-resolution-wireless-audio-bluetooth store_origin: IN region: India --- # No charging, auto power on Dual device simultaneous pairing 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:** ₹ 168 **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your ride & home sound—wireless audiophile freedom, 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?** ₹ 168 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/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 - • **Effortless Plug & Play:** No charging, no switches—just plug in and enjoy automatic power-on synced with your car or stereo system. - • **Ground Loop Noise Eliminated:** Say goodbye to annoying hissing and humming with built-in isolator technology, customizable via the TUNAI Connect App. - • **Personalized Audio Experience:** Fine-tune your sound with the TUNAI Connect App’s customizable EQ and firmware updates—always stay ahead. - • **Audiophile-Grade Sound Quality:** Experience pristine HiFi audio with Cirrus Logic DAC and LDAC codec streaming up to 990 kbps—your music, elevated. - • **Seamless Multi-Device Connectivity:** Pair two devices at once and auto-reconnect instantly, so you never miss a beat or a call. ## Overview The TUNAI Firefly LDAC is a sleek Bluetooth 5.0 receiver that transforms any car or home stereo into a wireless HiFi audio powerhouse. Featuring Cirrus Logic’s 127dB SNR DAC and LDAC codec streaming up to 990 kbps, it delivers superior sound quality without lag or distortion. It powers directly from USB—no charging needed—and auto-connects to two devices simultaneously. With a built-in ground loop isolator and customizable EQ via the TUNAI Connect App, it’s the ultimate upgrade for audiophiles craving seamless, premium wireless audio. ## Description Product description 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 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. 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 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). *N ote 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. 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 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 When there is no sound output from the car stereo First, please make sure your car stereo’s input source is set to AUX IN. Second, try turning off the Isolator function, as it may interfere with the audio output on certain car models and cause no sound. 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 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! Is this product compatible with Apple CarPlay or Android Auto? No. This product is designed for wireless music streaming via Bluetooth. It allows your smartphone to send audio to the receiver, which plays through your car’s AUX IN port. However, it does not support Apple CarPlay or Android Auto , as those systems require special hardware and software integration. ## 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 | | Additional Features | Bluetooth 5 . 0,Bluetooth Receiver | | Audio Input | 3.5mm AUX | | Audio Output Mode | [INFERRED] Supports SBC, AAC, and LDAC encoding | | Audio Output Type | bluetooth, usb | | Best Sellers Rank | #78 in Bluetooth Car Kits | | Bluetooth support? | Yes | | Brand | TUNAI | | Compatibility Options | Smartphone, Tablet | | Compatible Devices | Smartphone, Tablet | | Compatible with Vehicle Type | [Most Vehicle Types] | | Connectivity Technology | Auxiliary , Bluetooth, USB | | Connector Type Used on Cable | Auxiliary | | Control Method | App | | Control Type | pairing_and_configuration | | Customer Reviews | 4.3 out of 5 stars 6,145 Reviews | | Hardware Interface | Bluetooth, Bluetooth 5, USB | | Human Interface Input | Buttons | | Includes Remote | No | | Installation Type | Plug In | | Item Dimensions L x W x H | 6.3"L x 0.51"W x 0.2"H | | Item Weight | 11 Grams | | Manufacturer | TUNAI CREATIVE INC. | | Model Name | LDAC Bluetooth 5.0 | | Number of Channels | 2 | | Number of Ports | 2 | | Power Source | Corded Electric | | Product Dimensions | 6.3"L x 0.51"W x 0.2"H | | Rechargeable Battery Included | No | | Special Feature | Bluetooth 5 . 0 , Bluetooth Receiver | | Supported Application | Various audio streaming applications on smartphones and tablets | | Supported Media Type | Audio | | Supported Standards | Bluetooth 5.0, SBC, AAC, LDAC | | Unit Count | 1 Count | | Voltage | 5 Volts | | Warranty Description | One year | | Wireless Compability | Bluetooth | ## 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/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 2](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 3](https://m.media-amazon.com/images/I/71VGzaSlLVL.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/71d6-Amm8wL.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/71S6w0idnXL.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 ### ⭐⭐⭐⭐⭐ Review *by S***Y on February 8, 2018* ### ⭐⭐⭐⭐⭐ Review *by T***N on April 23, 2025* ### ⭐⭐⭐⭐⭐ Review *by J***M on August 27, 2023* ## Frequently Bought Together - 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 - Anker 320 Car Charger (24W II), Mini Aluminum Alloy Dual USB with Blue LED for iPhone15 14 13 12 Series, iPad Pro/Air 2/Mini, Galaxy and More - Not Compatible with Quick Charge - Anker 323 USB-C Car Charger Adapter, 52.5W Cigarette Lighter Charger with 30W PowerIQ 3.0 Fast Charging for iPhone 15/15 Pro Max, 14/13/12 Series, Galaxy S23/22, Pixel --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.in/products/32190257-tunai-firefly-ldac-bluetooth-receiver-high-resolution-wireless-audio-bluetooth](https://www.desertcart.in/products/32190257-tunai-firefly-ldac-bluetooth-receiver-high-resolution-wireless-audio-bluetooth) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-05-03*