Morjava BC06 Wireless Bluetooth FM Transmitter in-car Bluetooth Receiver, fm Radio Stereo Adapter, bluetooth car charger with Handsfree Calling and USB Charging Port Up to 2A 1.Guarding your driving:Built-in Microphone,you can makes hands-free calls easy while driving. easy to use, one step: synchronize channel of this prodcut and car speaker, two setp: connect cellphne with this product by bluetooth, then enjoy your safety driving. 2.Multifunctional Design 5 in 1:Wireless Bluetooth in-car Multifunction FM Transmitter enables you to do Hands-free calls, enjoy clear music, GPS voice navigation, charge your device. Better for empty channel. 3.Compatible with iPhone 6 6+iPad Air, iPad Mini 2, Samsung Galaxy S4/3, Samsung Galaxy Note 3/2, Nexus 5/4, HTC One, Blackberry and Android, Blackberry & Windows Smartphone 4.Dual USB Charging port:Output voltage,DC 5V,2A.You can charge your iphone/Ipad/tablet/and other smartphone when you enjoy your driving.2 USB socket support U Disk to play music in your car speaker. 5.Note: IF you buy from Morjava, we offer replacement and full refund service, please contact MorjavaL service if any problem before review