Jabra BT8010 has been available in the market since the start of 2008. This headset is considered as one of the best innovative device as it supports a mono-stereo Bluetooth technology. The headset features a secondary earbud to change the function of monophonic to stereo. Beside its enthusiastic features, the size and weight of earpieces is failed to fulfill the expectations of cell phone users. After few months after the arrival of Jabra BT8010, Plantronics Voyager 855 Stereo Bluetooth Headset is introduced with enhanced design and improved technology. The headset comes with removable stereo cable. As compare to Jabra BT 8010, the Plantronics Voyager 855 Stereo Bluetooth Headset is considerably light in weight and easy to operate. Its other distinctive quality is clear sound.