Hx600 Boom Bluetooth Headset Black.

Style the aluminum, on/off flip boom and easy-to-use buttons however youd like with three unique wearing styles, assorted ear cushions and various hook sizes.. Noise reduction technology. - Roam up to 300 feet. - Three customizable wearing styles. - Just tap to pair with your NFC-enabled phone. - Automatic volume adjustment. - Advanced voice prompts. - Echo cancellation. - Standby time: Up to 8 days. - Talk time: Up to 6 hours. - Rapid Charge: 15 minutes for up to approximately 2.5 hours talk time. - Dimensions: 49.72mm x 17.83mm x 17.68mm (boom open); 39.53mm x 17.83mm x 17.68mm (boom closed). Features worth flipping over Color: Aluminum.