Bakeey M7 bluetooth Car FM Transmitter USB Car Charger For iphone X 8/8Plus Samsung S9 S8 Xiaomi mi5

Product Introduction This device is a bluetooth MP3 player developed for car-used,which equipped with professional high-performance bluetooth module and MP3 decoder chip . It can play and transmit the music from TF card / U disk to car stereo via FM radio signal. It can transmit your mobile phone's music to car stereo via bluetooth. It can also be used as a hands-free car kit during driving. This device transmits signal by wireless method, no need to modify anything in your car. It can be used both as the music player in entertainment purpose or hands-free car kit in safety purpose during driving. Product Features 1.This equipment can detect battery's voltage. 2.Support bluetooth hands-free calls, built-in microphone, secure answer calls. 3.Support mobile's A2DP function. Music will be played directly while the mobile phone is connected. 4.Mobile phone can be connected automatically when the device powered on. 5.Support an external TF card / U disk, can play music files in MP3 / WMA format. 6.Integrated car charger of output 5V/3.1A, is available for charging handheld devices in car. bluetooth Version:V3.0+EDR Limit Voltage: 9-36V Rated working voltagae:12V-24V Sensitivity:-42db+ / 3 db 360 Voltage:5V+ / -0.5 Working Current:45mA(max) Stand-by Current:25mA(max) Frequency:2.402-2.480 ghz bluetooth Effective Range: 10-15 meters Sensitivity:-92 dBm RF output:4 dBm FM Frequency:87.5MHz-108.0MHz Transmitted Power: 87dBuv / 107dBuv 15.Product Parameters Microphone Effective Range: 2 meters