• Wirelessly transmits phone call & audio playing to the car FM stereo system via Bluetooth

• Switch to Hands-free mode automatically from music playing status when receiving calls

• One-button to activate the high quality sound (BASS)

• Detects the voltage of car battery when power on

• Supports to read TF and USB Disk

• With line in/out function

• Supports USB charger 1A +QC 3.0

• Elegant design with big white LED display

• Bluetooth version: V5.0 Optional Version:

• Without BASS or QC3.0