Features: 
Bluetooth V4.0 technology, easy pair and fast transmission speed. 
Independent CPU, HD1080P sound quality, amazing sound. 
Inbuilt rechargable lithium battery, talk time up to 8 hours. 
Inluilt HD microphone, hand-free talk when doing sports or driving. 
Volume adjustable, you can adjust the volume easily when listening to music or talk. 
CVC noise cancelling, perfect sound and music. 
Comfortably fits either ear, perfect sound quality. 
Suitable for all Bluetooth enabled devices like Mobile phones for iPhone 4 4s 5 5s 6 6s 6sp, Xiaomi Huawei Samsung LG and all Android phones ,PC, laptops, tablets, MP3/MP4, etc. 
  
Specifications: 
Bluetooth version: V4.0  
Bluetooth profiles:  Headset / HFP/ A2DP/ AVRCP 
Operating frenquency: 2.4GHz -2.4835GHz 
Operating Range: 10 m 
Talk time: Up to 8 hours 
Music playing time: Up to 5 hours 
Standby time: Up to 100 hours 
Color: Black 
 
Package Include: 
1 x Bluetooth Headset 
1 x USB charge cable 
1 x Earhook 
1 x Earphone cap