New Bluetrek SKIN Bluetooth Headset Compatible with Bluetooth enabled devices such as mobile phones, PDAs & computers that support Headset and/or hands-free profile Up to 12 hours of talk time Bluetooth 1.2 specifications Removable & adjustable ear hook which allows the headset to be worn on either ear Dedicated sound in the speaker for low battery, switch on, switch off, pairing, volume adjustment, voice activation, reconnection request, waiting call, etc.