- Charging case displays earphones battery life - Long play time up to 220 hours, with built in 2000mAh rechargeable battery. Charging case can also be used as a battery charger for other devices. - Comfortable ergonomic design made for all lifestyles - 5.1 Bluetooth technology that allows one-step pairing. - Compatible with many different devices, Android, IOS system, Windows system - Waterproof ear buds, charging case is not waterproof.
Functions:
Turn On/Off: Touch earphone for 5 seconds Song Switching: Touch earphone twice Answer/Hang up: Touch the earphone once Play/Pause: Touch the earphone once Summon Siri: Touch earphone for two seconds Volume Adjustment: Touch the earphone three times
Specifications:
Bluetooth Version：5.1 Support Profile：TWS5.1 Charging case: 220 hours of playback, 40 times cumulative charging Charging Time：1 hour per session Charging Case Battery：2000mAh Support System：iOS/Android/Windows
