Wireless Earbuds Bluetooth 5.3 Deep Bass True Wireless Headphone 30H Playback LED Power Display in-Ear Earphones Noise Reduction with Charging Case Headset IP7 Waterproof for SportsAuto Pair & LED Display: After the initial connection is completed,when you use it again,just take the headset out of the charging box,the headset will automatically turn on,and the connection with the mobile phone will be completed automatically. After returning the earphones to the charging case,the LED of the charging case reads the remaining amount of earphones. The multi function button of the high sensitivity touch sensor can perform various