Wireless Headphones V5.1 Bluetooth Headset 10 Hrs Playtime with Mic Foldable Lightweight Earphone

This wireless earphone not only has a 10-hour playback time and a microphone function, but also has the following features:
.V5.1 Bluetooth technology with faster connection speed and more stable signal transmission;
.Foldable design, easy to carry and store;
.Lightweight design, comfortable to wear, not prone to fatigue;
.It supports multiple device connections, such as mobile phones, computers, tablets, etc;
.With functions such as volume adjustment, song switching, answering/ending calls, etc., it is more convenient to use.