Car FM Transmitter Wireless bluetooth HandsFree FM Modulator Radio Adapter MP3 Audio Player AUX Port

Feature This equipment can detect batterys voltage Support bluetooth hands free phone calling via its build in microphone Support mobilea A2DP function Music will be played directly while the mobile phone is connected Mobile phone can be connected automatically when the device powered on Support an eaternal TF card U disk can play music files in MP3 WMA format Integrated car charger of output 5V 2100mA is available for charging handle devices in car Specification bluetooth Version V3 0 EDRFrequency 20Hz 20KHzSensitivity 42db 3db 360Voltage 5V 0 5Working Current 45mA max Stand by Current 25mA max Frequency 2 402 2 480ghzEffective Range 5MSensitivity 92dBmRF Output 4dBmFrequencies FM 87 5MHz 108 0MHzTransmitted Power 87dBv 107dBvEffective Range 2mPackage Included 1 X FM Transmitter1 X English User