Brand N/A Model M109 Quantity 1 Color Black + silver Bluetooth Version Bluetooth v3.0 + EDR Ear Coupling Earbud Talk Time 8 Hour Standby Time 300 Hour Operating Range 10 meter Compatibility Compatible with Bluetooth v1.1 / v2.0 / v2.1 Microphone Yes Radio N/A Supports Music Format MP3 Power Supply Built-in Battery Built-in Battery Capacity 86mAh Compatible With Iphone / Samsung / Xiaomi / Huawei / Nokia Other Features Remarkable fidelity stereo effect clear voice quality energy saving and long talking time; Songs super bass and it is compatible with all Bluetooth phones Packing List 1 x Bluetooth headset 1 x Earphone (59cm)1 x USB cable (74cm)1 x Chinese / English user manual 1 x Clip 1 x Ear hook