Brand Zonoki Model Z-B80 Quantity 1 Color White + grey + silver Bluetooth Version V2.1 + EDR Ear Coupling Sport Talk Time 6 Hour Standby Time 100 Hour Operating Range 15 meter Compatibility Backward compatible Microphone Yes Supports Music Format MP3 Built-in Battery Capacity 3.7V / 150mAh Compatible With Iphone 5 Other Features Interface: Micro USB; Bluetooth V2.1 + EDR (A2DP stereo transmission); Audio range: 2.402GHz~2.480GHz; ISM Band frequency response: 20Hz~20KHz; Compliant with HFP A2DP AVRCP; Transmitting range: 10 hours; Standby time: >200 hours BQB Certification No Packing List 1 x Bluetooth headphone 1 x USB cable (102cm) 1 x Chinese manual 1 x Bag