G7S Car bluetooth FM Transmitter Dual USB Port bluetooth Car Kit MP3 Player

Description: 1.This device is a bluetooth MP3 player developed for car-uesd,which equipped with professional high-performance bluetooth module and MP3 decorder chip. 2.It can play and transmit the music from TF card/U disk to car stereo via FM radio signal. 3.It can transmit your mobile phone's music to car stereo via bluetooth. 4.It can also be uesd as a hands-free car kit during driving. 5.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. Feature: 1.This equipment can detect battery's voltage. 2.Support mobile's A2DP function.Music will be played directly while the mobile phone is connected. 3.Mobile phone can be connected automatically when the device powered on. 4.Support an external TF card/U disk,can play music files in MP3/WMA format. 5.Intergrated car charger of output 5V/3.1A,is available for charging handheld devices in car. 6.High deinition display,can clearly display the FM frequency,song name,play state,connection status,etc. 7.With a cigarette port,output 12-24V,power supply for the car device. Specification: bluetooth version V3.0+EDR Limit voltage 9-28V Rated working voltage 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-108MHz Transmitted power 87dBuv/107dBuv Microphone effective range 2 meters Package Included: 1 X bluetooth Car Kit 1 X Manual ,,,,,,,,,