snowbudy 4-in-1 CAR G7 Bluetooth FM Transmitter With USB Flash Drives /TF Music Player Bluetooth Car kit USB Car Charger

3Keys CAR G7 USB Bluetooth V2.1+EDR Car Charger with Voltage Display or TFFeature:1.FM transmitter2.LED display window3.LINE audio input4.Independent Bluetooth start /shutdown button5.Support playing music by USB disk6.Support MP3/WMA music format7.Answer /hang up/reject/redial via Bluetooth8.Bluetooth stereo music play9.Call Echo Cancellation and Noise Reduction(CVC)10.Dual USB output voltage, provides power to other devices up to 5V/2.5A11.Automatic memory function of power failure frequency point12.Display of on-board battery voltage Parameters:Material:Engineering plasticsRated working voltage:12V-24VLimit working voltage:9-262VUSB output:5V/2.5AWorking temperature:0-50¡ãC(32 šH-122 šH)Play format:Mp3 WPASNR:60dBDegree of distortion: Frequency response:20Hz-15 KHzBluetooth version:2.1+EDRBluetooth sound processing:A2DP (Advance Audio Distribution Profile)function supportBluetooth transmission distance:10MEffective distance of Bluetooth microphone:0-2MFM frequency:87.5-108 MHzFM mode:Stereo digital PLL frequency locking Warning:1,A built-in antenna is provided for the product,so please avoid using the broadcasting station frequency that is with strong signal so as to get better sound effect. 2,Some phones may not support automatic connection if they are powered on after the power failure.If so,please connect them by hand.3,Compatible with more than 95% phones on the market but some are still incompatbile.Please pay attention to this when purchasing our products. What included: 1 x Car charger1 x USB charging cable (42.6cm)1 x English user manua