GOgroove FlexSMART X3 Bluetooth FM Transmitter Car Kit with Hands-free Calling , Audio Playback and USB Charging - Works with Apple iPhone , Android , Tablets , MP3 Players and more Bluetooth Devices EQUIPPED WITH BLUETOOTH TECHNOLOGY for hands-free calling & wireless audio playback! Perfect for Apple , Samsung , HTC , LG , Sony , Motorola , Nokia & More Smartphones , Tablets & MP3 Players SLEEK & MODERN DESIGN: the FlexSMART X3 features low profile port placement, flexible neck, and ultra chic styling PRECISION BUTTON CONTROLS: Including volume, station tuning, track control, play/pause, Auto-Scan, & integrated LCD Display Answer/End Call buttons to fine tune an incredible audio experience UNIVERSAL USB CHARGING PORT and AUX Line-In to connect non Bluetooth devices and Aux Line-Out; Auto-Sync remembers your phone and automatically pairs every time you turn it on! UNMATCHED QUALITY: the FlexSMART X3 is backed by the GOgroove Audio 3-Year Manufacturer's Warranty!