Strong Wireless Connectivity - Latest Bluetooth v4.2+EDR technology enables quick transmission and seamless music streaming. You can easily move around within 10m distance from the paired device. Built-in Mic and In-Line Control - PTron ITunes Pro has an in-line remote control panel with HD microphone to provide hands-free experience. You can easily shuffle through your music playlist, change songs, up or low volume, play/pause music, answer/disconnect call, dial the last called mobile number. Live Your Passion - ITunes Pro 70mAh Li-Polymer battery will ensure 2.5 hours of musical journey and 100 hours of standby time on a single full charge. Wide Compatibility - PTron ITunes Pro Bluetooth headset is compatible with most of the smartphones, tablets. So, you no need to worry about wireless connectivity.