Findway Wireless In-Car Bluetooth FM Transmitter with Charging Hands-Free Calling and Dual USB Charging Port(5V/2A) for iPhone, ipod, Samsung, HTC, LG, Sony, Motorola, Nokia Bluetooth Smartphones & Tablet With built-in microphone, Built-in FM transmitter, full frequency: 87.5-108MHZ Wirelessly transmit phone call and music from Bluetooth mobile phone to the car FM stereo system. This is a Bluetooth Car Kit with Charger, which can support USB disk 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. 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