【Product Description & Features】 ■ Touch Functionality Easily control playback, pause, and volume adjustment with the touch controls on the earphones. Triple-tapping the earphones also activates Siri. Supports calls, and if a call is unexpectedly disconnected, tapping the earphones four times will redial the most recent number in your call history. You can also reject calls by long-pressing. ■ IPX4 Waterproof Design Waterproof earphone specifications, resistant to rain and sweat. ■ LED Display The remaining battery level is clearly visible on the LED display. ■ Wide Compatibility Compatible with iPhone (iOS) and Android. Also compatible with tablets such as Galaxy Tab, Surface, and Lenovo Tab. 【Connection Method】 ① Remove the earphones from the charging case, and the lights on both earphones will flash. ② Activate Bluetooth on your smartphone, search for "TWS", and connect. ※ Automatic connection from the second time onwards. ■ Product Details Earphone units Charging case Charging cable (Type-C) Charging method: Insert the Type-C cable into the charging case.