G-Cord (TM) Wireless Bluetooth 4.0 Headset Earphone Hands-free Earpiece with Clear Voice for Apple iPhone iPad iPod, Samsung Galaxy, LG, PC Laptop Cear Voice Capture: The latest CVC technology enables for the other end caller to hear your voice clearly and enhances the audio quality of the wireless headset for convenient conversations High-quality Sound: Bluetooth 4.0 technology provides you a Hi-Fi quality stereo music, crystal clear sound. Especially suitable for driving Long-time Enjoying: Up to 4 hours of talk/music playing time and 120 hours standby time with a full charge Multi-point connectivity, transfer calls between cellphones, answer calls hands-free, support voice dialing Compact and lightweight design with 360 adjustable ear hook, fits comfortably in our ear with a super soft gel eartip