1. Rated voltage: 3.7V 2. Rated power: 3W 3. Charging voltage: 5V 4. Charging current: 1A 5. Waterproof level: IPX7 6. Equipped with LED digital display to provide real-time battery life information 7. Equipped with an 800mAh battery to ensure long-lasting performance and reduce the need for frequent charging 8. Using Type-C charging, specially designed for men
