• Easy to use, just plug it into cigarette lighter of your car

• Bluetooth hand-free function, built-in microphone, keep you safely driving

• Support USB / TF card(not included) MP3 format music playing

• Memory function: Once paired, it will automatically connect next time after booting

• With two USB charging port for your mobile phone charging

Specification: 

• Bluetooth version: V3.0

• Voltage: 5V +/- 0.5

• Working current: 45ma(max) 

• Stand-by current: 25ma(max) 

• Frequency: 2.402〜2.480Ghz 

• Sensitivity: -92dBm 

• Rf output: 4dBm

• FM frequencies: 87.5MHz-108.0 MHz

• Effective range: 5m

• Certification: CE