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.

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

Can this be used to connect the entertainment unit (movies and /or music) in the airplane to a set of bluetooth wireless headphones

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.

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?

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

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?

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

Tunai Firefly Ldac Bluetooth Receiver High Resolution Wireless Audio Bluetooth

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Description

🎧 Elevate your ride & home sound—wireless audiophile freedom, no compromises.

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.

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.

Specifications

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

Reviews

S**Y

8.02.2018

T**N

23.04.2025

J**M

27.08.2023

E**Y

22.03.2025

I**E

11.09.2025

J**R

14.06.2022

E**L

20.10.2021

S**N

13.03.2019

و**ن

13.08.2024

M**G

1.05.2024

D**N

22.03.2024

S**G

3.04.2021

A**N

24.06.2023

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

₹ 168

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In stock

Sold byAmazon IndiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to India.

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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

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