· Compliant with Bluetooth V1.1 and 1.2 specifications and BQB qualified· Class 2 device, 10m (33ft) minimum, typical 20m in free space· Small and lightweight (56mm X 31mm)· Weight 28g· Up to 7.5hrs hours talk time· Up to 120 hours standby· Lithium polymer rechargeable battery in ear hook with direct charge solution· Low power standby mode· Incoming call ID display*· Display both caller name and phone number*· Organic OLED display, bright and clear even in daylight· Last 5 number redial*· Professional acoustic audio design with echo and noise cancellation· Mobile phone book browsing and dial out*· Ergonomic and visually attractive design· Supports headset profile, handsfree profile, and audio gateway *Mobile phone dependant