Adopting Bluetooth-compatible technology for getting faster transmission speed and more stable connection, no need to worry about any interruption when listening and talking With smart touch control, you can easily cut songs and listen to calls with a few taps The surface of the charging case is coated with a layer of UV ink, and the polished plastic design makes it more stylish and less fading Life water-resistant level makes it suitable for sports to prevent water ingress With a charging case, easy to charge the earphones on the go The digital display screen for showing the remaining power Ideal for sweating it out at the gym, workout, sleeping, running and other sports Specification: Bluetooth-compatible chip: JL6983 Bluetooth-compatible version: V5.0 Power consumption: 13mA/h Charging case battery capacity: 300mAh Earphone battery capacity: 50mAh Process: The main shell is UV printed, PC polishing process Bluetooth-compatible distance: 10-15m Earphone size: 24*17*10mm Charging case size: 49*49*27mm Waterproof grade: life waterproof Charging time: 1.5 hours Standby time: 150 hours Music time: 4-5 hours Switch language: before it is not connected, double-click the switch Pairing method: the headset can be automatically connected when it is taken from the charging case Package included: 1 Pair x Earphone 1 x Charging Case 1 x Charging Cable 2 Pairs x Ear Cap 1 x English and Chinese User Manual Other things not included