Bluetooth car adapter audio receiver bluetooth transmitter

TX Mode

Convert 3.5mm wired audio devices to Bluetooth transmitters in seconds. Plug-and-play, no complex settings. Losslessly converts audio signals from TVs, computers, speakers to Bluetooth wireless signals, transmitting stably to Bluetooth headsets/speakers. Unlocks wireless listening for traditional AV devices, ideal for home entertainment, car use, office meetings, etc.

RX Mode

Turn traditional speakers/car audio into Bluetooth receivers via 3.5mm cable. Plug-and-play captures Bluetooth signals from phones/tablets, transmits lossless music. No need to replace old devices—transform wired speakers into smart ones in seconds. Ideal for home AV, in-car entertainment, outdoor gatherings, etc., for freer music playback.

BT 5.4

Bluetooth 5.4 chip delivers upgraded experience: 2Mbps transmission, 100m coverage, stronger anti-interference & stable connection. Lower power consumption, longer battery life, supports lossless audio for purer sound, enabling smoother wireless device connectivity.

10m transmission

With Bluetooth 5.4, it supports 10m barrier-free long-distance transmission. Stable connection even when devices are hidden (e.g., bedroom corners, backpack inner layers). Signals penetrate walls/obstacles, keeping music/calls clear as you move in living room or do kitchen chores. Free from cables, enjoy unrestricted wireless freedom.

Lossless audio quality

Supports aptX HD/LDAC coding for 24bit/96kHz lossless audio. Creates zero-compression link between wired devices & Bluetooth gear, with just 0.01% signal loss. Preserves original sound's dynamics and texture, letting old stereos/TVs deliver CD-quality audio—melodies feel live.

Long battery life

Built-in long-lasting rechargeable battery balances durability and battery life:  

- TX transmission mode: continuous operation for 10 hours  

- RX reception mode: up to 13 hours of battery life  

It meets the needs of all-day meetings, long-distance travel, and other scenarios. With support for 2-3 hour fast charging, a single full charge covers multiple scenarios, eliminating the trouble of frequent charging and keeping the wireless connection always online.

HD phone calls

Built-in telephone microphone supports high-definition calls, equipped with convenient call buttons:

1.To answer an incoming call: short press the on button

2.Hanging up the phone: short press on the on button

3.Rejecting calls: long press on the power-on key for 2 seconds

Plug and play

Adopts an ultra-mini body design, sized to fit comfortably in the palm for easy grip. The minimalist shape takes up minimal space, allowing it to be effortlessly slipped into pockets, backpacks, or car storage compartments. Whether for daily commuting, long-distance travel, or outdoor work, it imposes no carrying burden, ensuring the wireless connectivity device accompanies you on every trip.