Model BTH-098 Quantity 1 Color Black + silver Bluetooth Version V3.0 Ear Coupling Over the Ear Talk Time 4 Hour Standby Time 70 Hour Operating Range 10 meter Compatibility PS3 and main stream brand cellphone Iphone with Bluetooth adapter can be used to online chatting via PC Microphone Yes Radio N/A Supports Music Format N/A Power Supply Built-in Battery Built-in Battery Capacity 70mAh Other Features With re-dial the last calling number rejected incoming call and volume control and other functions Packing List 1 x Bluetooth earphone 1 x Ear hook 1 x AC charger adapter (100~240V / US plug) 1 x USB cable (90cm) 1 x Earbud 1 x English user manual