1. Lightweight and easy to carry
2. Good performance against interference
3. Output protection from short circuit, overvoltage, and overload
4. High work efficiency and fast charging speed
5. Magnetic charging, supports fast charging
6. Application model: suitable for Huawei watch D, watch GT Runner, watch GT3 46MM/42MM, watch3, watch3 pro, GT2 PRO, GT2 pro ECG