Wireless In-Car FM Transmitter with Charging, Car Mount Holder Charger For iPhone 5 and Hands-Free Calling for iPhone Universal mount designed to fit all smartphones. Adjustable Cradle with Multi-angle rotation, easy adjustment for optimal viewing 360 degree rotation in all direction with Built in USB Charging Port. Handsfree calling with built-in microphone and enhanced voice detection Full range frequency settings, Transmits music wirelessly from audio devices over FM frequency.