

Bluetooth 5.1 transmitter receiver, 3 in 1 mini AUX Bluetooth adapter with 3.5mm jack, low latency, handsfree, wireless audio adapter for cars, PC, headphones, home sound systems.
Condition: see the photos.
It allows you to turn a classic wired audio device into a wireless Bluetooth audio device.
High Performance: Equipped with a powerful Bluetooth 5.1 chip, transmission is clear and stable, without drops or interruptions, barrier-free transmission range up to 15 meters, wide signal coverage.
Easy To Use: Receive (RX) and transmit (TX) signal in one device, one-key switch, applicable to various devices, plug and play. Compatible with Windows 8, 8.1, 10 etc., no driver installation required.
Car Use: Use the sound receiver transmitter to turn car speakers into Bluetooth speakers, automatically reconnects upon car startup, enjoy cellphone music, HD voice navigation broadcast.
Hands Free Call: Bluetooth sound receiver transmitter built-in microphone enables hands-free amplification of clear calls, keeping your hands on the steering wheel for safer driving.
Speaker Upgrade: 3.5mm AUX sound adapter can connect to regular speakers, making your wired speakers wireless, stereo amplified playback, delivering impressive sound.