LURICO Bluetooth FM Transmitter, FM Radio Stereo Car Charger Adaptor Support SD/TF Card Music Control Hands-Free Calling/3.1A USB Charger for Tablets Mp3 Mp4 Player, Smart Phones, IOS Series BLUETOOTH VERSION 4.0 : LURICO bluetooth FM transmitter fit to all types of Vehicles. FM transmitter support Android system and IOS system, compatible with iPad, iPhone 7, iPod, HTC, Samsung Galaxy S7, Blackberry, MP3 Players, PDAs, Smartphones QUICK CHARGE: Bluetooth car charger adaptor come with 2 USB output(2.1A and 1A USB Totally 3.1A 10W 5V), You can charge iphone and iPAD at the same time or other devices like GPS Camera in quick charging speed , keep a fully battery status FM TRANSMITTER: Support USB music playing,SD card music playing,MP3 format music playing,and bluetooth stereo music playing with High Stereo Sound. Mainstream support music player(MP3, WMA, WAV format supported) HANDS-FREE CALLS: Built-in Microphone, bluetooth version 4.0 provides a wide distance up to 33ft/10 meters. You can makes hands-free calls easy while driving, enjoy your safety driving EASY TO USE: Turn on car radio then set FM to 88.1 MHZ, Plug bluetooth car charger into cigarette lighter slot, turn your phone bluetooth on then search"V8-2016" and Connect,now you can play music in your phone and music will go through from your car radio. MicroSD card and USB Flash Drive will be played automatically when you put them into the MP3 slot and TF input slot. then you can enjoy your music what you want