headset wireless bluetooth earphones stereo binaural running invisible 5.0 in-ear applicable android universal ultra-long standby

bluetooth 5.0 fast people use bluetooth 5.0 technology one step at a time, take out headphones to automatically start up and pair, turn on mobile phones to automatically return to bluetooth, build-in lithium battery with capacity, and charge once. hi, all day, you can listen to music and play games without any worries. music plays for about 4h, calls for 5h, and standby time is 150h