For Huawei Honor S1 Watch Charger Huawei Fit Smart Watch B19 Charging Base

1. Output short circuit protection, over-voltage overload filter protection.
2. The real machine has high aging safety performance.
3. Good anti-interference performance.
4. High working efficiency and fast charging speed.
5. Low working temperature and long service life.
6. Charging mode: probe interface.
7. Input / output voltage: 5V.