Key Features:
- -- Hands-free phone call: built-in microphone, noise and wind suppressed by CVC technology create full duplex sound quality.
- -- Constructing with FM transmitter, hands free talking, FM radio, car charger and FM display.
- -- Dual USB ports: One is designed for transmitting and reading the MP3 files automatically, the other supports charging compatible with Bluetooth enabled devices.
- -- Monitor battery status: detect and display the voltage of car battery when power on.
