Key Features: Listen to music or phone calls wirelessly High-quality speakers deliver crips, rich sound Accept incoming calls or shuffle between tracks with the touch of a button Lightweight, comfortable design for all-day listening Compatible with bluetooth enabled devices, such as iPhone, iPad, most computers, cellphones Omni-directional high quality microphone Sensitivity microphone Frequency: 2.4GHz Transfer distance: 33 feet / 10 meters Easily charge via USB port (Micro-USB cable included) Color Options: Blue, Pink, Black, White.Other products from A4C