Firstsing Smart Stereo Bluetooth Headset Handsfree Earphones Brushed metal Single Earphone

Bluetooth:V4.1
Chip:AIROHA AB1513
Battery:35mAh
Frequency Range:2.401GHZ～2.482GHZ
Operation:Class 2
Mode:eadset/handfree/A2DP/AVRCP
Operating range:5~10 metres
MP3 Playing Time:2 hours
Standby Time:40 hours
Charging Time:2 hours
As a simple and intuitive-grade headset,gives you unrivalled sound quality and simple using way,whether you are taking calls,listening to your messages,or simply enjoying the music.
Long playing time-using a polymer lithium battery,long standby time,keep the conversation going.
Elaborate ear cap-comes with ergonomic earhook,regardless of where you are or what you are doing.It is so comfortable,you'll forget you are wearing it.
Support IOS and Android,compatible with QQ/WeChat and other App.