Potable Headphones Battery Display Earphone

Features:
Automatic startup/shutdown, pairing, and restart, shutdown when charge, and binaural stereo call.
Wireless earphone in line with ergonomic shape design could perfectly fit with the ear to maintain comfortable wear for a long time.
Light-weight, when you are working or doing sports, there is no need to worry about falling off.
The earphone could provides strong bass stereo sound, which has higher definition and is more dynamic.
The left and right earphones could be used separately, so they could connect two mobile phones simultaneously.