Hysada FM Transmitter with Car USB Charger, Music Control Hands-free Calling for Samsung Galaxy S6 Edge and More Smartphone Multifunction Design :Wireless FM Transmitter Hands-free calls, enjoy clear music, USB Charger for Mobile device. Compatible : Samsung Galaxy S6 S6 Edge Edge+, Note 5 HTC, Blackberry and Android, Blackberry Smartphone with Bluetooth service QUICK CHARGE: 5V1200mA USB car charger can charges your favorite mobile devices fast, and it can automatically adjust the output power to different smart phone HANDS-FREE CALLING: Hands-free calls and audio streaming on the road. Enjoy your safe driving PERFECT DESIGN: easy to take out and enjoy yourself