• [Hands-free call and navigation] Built-in microphone and a button to answer/recall/hang up/reject a call to help you make a hands-free call. The Bluetooth audio adapter supports broadcasting voice notifications from existing navigation applications. You don't have to look at your mobile phone when driving to ensure driving safety
• [Bluetooth connection] The portable Bluetooth stereo adapter can be paired with 2 devices at the same time, so you never have to worry about missing any calls. After pairing, the car receiver will automatically reconnect
• [Long battery life] This secondary Bluetooth adapter can work for up to 8 hours while making calls or playing music. You can use the USB fast charging cable (included) to fully charge the device
• [Intelligent noise reduction technology] Bluetooth audio receiver adopts noise reduction and digital signal processor technology, which can block intrusive background noise and provide you with clear call sound
• [Enjoy wireless streaming music] This car Bluetooth adapter can be connected to non-Bluetooth car audio systems, home audio, speakers and wired headphones through a 3.5mm AUX adapter

Specification:

• Type: Bluetooth receiver
• Material: ABS
• Built-in battery capacity: 150mAh
• Connection distance: 10m/393inch
• Working time: 8h
• Interface: AXU interface
• Bluetooth version: 5.0
• Transmission speed: 3Mbps
• Working frequency: 200MHz
• Size: 5.9*2.8*1cm/2.32*1.1*0.39inch(L*W*H)
• Weight: 59g/2.08oz