Ecsem Wireless HeadWearing Bluetooth Handsfree Headsets with 13 Hour Talk Time & 4 x Noise Cancelling for Cell Phones/Computers This Bluetooth headset is a professional gaming headset designed for PS3 based on its characteristics. Advanced 4 times Noise Cancellation technology, With DSP digital signal processing function, allow you to maintain a very clear and crystal conversation while talking. Compatible with all Bluetooth enabled devices, clear calls at office to provide convenient, complete liberation of your hands. With the Bluetooth adapter allow you to use SKYPE, MSN or web phones to enjoy the wireless fun. Compact design, can be operated by one hand and use noise reduction & echo suppression technology, the sound quality is excellent in any of noisy environment.