Brand GUCEE Model N/A Quantity 1 Color White + silver Bluetooth Version 3.0 + EDR Ear Coupling Wireless and Bluetooth Talk Time 5 Hour Standby Time 160 Hour Operating Range 10 meter Compatibility Cellphone Tablet and other devices with Bluetooth function Microphone Yes Supports Music Format MP3 Compatible With Iphone Samsung HTC XiaoMi Motorola etc. Other Features Dual track stereo music; DSP intelligent noise microphone Certification FCC CE Built-in Battery Capacity 400mAh Packing List 1 x Bluetooth headset 1 x USB charging cable (71cm) 1 x Ear hook 1 x Earphone (45cm) 1 x Chinese / English manual