Best Charger Adapter With Bluetooth Fms

〖HIDOU Bluetooth FM Transmitter 〗 Play Music | Hands-Free Calling | Smart Fast Charge2 ways to connect FM transmitter to a car：√Line Out audio output with a 3.5mm AUX audio cable：The 3.5mm AUX audio cable for lining out the audio output to car AUX sound,reducing interference.√Adjust the transmitter frequency the same as the car radio.Please adjust the car radio to a empty frequency to maintain sound quality.How To Use?1.Plug it into the cigarette lighter2.Select a blank radio station 3.Adjust the FM Transmitter frequency to be same with car radio4.Turn on the mobile phone bluetooth search for BC37,then connectNOTE:1.Please do not violently rotate the head part when using it (the rotation angle shall not exceed 350°).2.Tune it to an unused frequency.3.The max input & output current of the transmitter varies with charged devices, due to charged devices are able to limit output current automatically.Package Contents:1 x Bluetooth FM transmitter1 x 3.5mm Audio Cable(1m)1 x User Manual