1. Bluetooth hands-free functionality, there is no need to answer the phone in the car holding a cell phone, which makes you drive safer and easier call. 2. LCD liquid crystal display, elegant appearance. 3. Frequency channels: 87.5-108.0 MHz 4. Transmit distance: 5M 5. SNR: 68dB 6. Bluetooth version: Bluetooth 3.0+EDR 7. Operating voltage range: DC9-26V 8. USB charging output: 5V/500mA
