Bluetooth FM Transmitter, aLLreLi Car Charger Adapter Wireless Car Radio Transmitter Kit with Dual Port USB Charger

aLLreLi FM Bluetooth Transmitter Car ChargeraLLreLi FM Bluetooth Transmitter is a wireless FM Transmitter bluetooth mp3 player with car charger for vehicle. Professional-grade bluetooth module and built-in mp3/WMA decoder chip make it's capable of playing the music files in memory card, and firing into the car stereo via wireless FM. During the bluetooth connecting, you can play the phone's music or FM audio. If the calls incoming, it will automatically switch to speaker and calls end then automatically back to music player. The product have echo cancellation microphone inside, you can easily switch between music and handsfree phone calls while you are driving.Features:1.Small size suitable in most cars.2.Support blue tooth 4.0/3.0/2.0, voice & calling available.3.Support charger of Android & iPhone or other devices, max output is 3.1A.4.Support TF card/U disk MP3/WMA music play and folder switch function.5.Bluetooth answer, hang up, reject, redial calls functions.6.Echo cancellation and noise suppression (CVC) technology offers a crystal clear calling.7.Automatic power-off memory function.8.Bluetooth stereo A2DP music play function.