This bluetooth headset adopts the 4.0 protocol. The standby time is a feature, and the standby time is more than 3 days.(not many phone calls)And you can pick up a pair of headphones, and when you plug in a pair of headphones, you have a pair of stereo bluetooth headsets. The earphone can be pulled in one and two, which means it can be connected to two phones at the same time. In the bluetooth headset with the same function,This model is cost-effective!

There are cut songs, one and two, the function of voice prompt in Chinese, the function of call voice.

Standard configuration: bluetooth headset +USB charging cable + ear hook + instruction + headset + packaging box.