Portable charging box with screen display-true wireless earphones with a charging box, LED display shows battery consumption, wireless earphones can last for more than 4 hours of playing time on a single charge, and the portable charging box providesadditional charging for the earbuds. Bluetooth 5.1 headset-advanced Bluetooth 5.1 provides a more stable connection, faster pairing, lower power consumption, and better compatibility. Automatic pairing and touch control-After opening the charging case, it will automatically turn on the power and pair with the device. Touch control supports music play/pause, volume adjustment, and song switching. Call answer/end call. Wake up Sri. Designed for sports and daily use-these tws wireless earphones are lightweight and soft in design to keep them comfortable. IPX3 sweat-proof and waterproof, can meet all your daily life and work needs, especially suitable for outdoor sports running, exercise,jogging, etc. Comfortable mini design-each earbud is ultra-lightweight (3.3g), the in-ear earphone design brings an immersive bass experience, and the ergonomically designed earphones ensure that your ears remain comfortable and improve the listening experience.