eature: 1.Bluetooth wireless 2.Handsfree calls 3.FM transmitter 4.Card player 5.Three USB charging 6.Navigation broadcast 7.Dual power outlet expansion 8.Check the battery voltage 9.CNC precision machining 10.Smart insurance 11.Super compatible 12.Built-in intelligent microphone for excellent sound quality 13.Automobile battery voltage detection Package Included: 1 X Bluetooth Car FM Transmitter 1 X Chinese User Manual Specificaiton: Color Blue Side, Black Side Size Approx. 9.5x7.8cm/ 3.74x3.07" Rated Voltage 12~24V Output Power 80W(Max) USB Output Current DC 5V 3.5A Transmission Distance 10M/ 32.81ft Bluetooth Version V3.0 + EDR A2DP FM Emission 87-108MHz Voltage Display 9-36V (error 5%)
