• One-button to enjoy the Bass Music

• Wirelessly transmit phone call from Bluetooth mobile phone to the car FM stereo system

• With A2DP function, stream music from Bluetooth device to car's FM stereo system

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

• Built-in Microphone & Support to read USB Disk

• Dual USB outputs QC 3.0 + 1A, charges iPod, iPhone, iPad and other devices

• Unique multi-functional Knob for convenient operation