1. Interface: SM-3P forward
2. Input voltage: DC5V 0.5-2A
3. Output voltage: 7.4V 1000mA
4. Applicable: home appliances, toys
5. Rated power: 10.5W
6. Suitable for all kinds of SM-3P positive interface rechargeable batteries, support multiple charging methods
7. Aluminum alloy USB interface, good conductivity
8. High-quality wire is not easy to break
9. Standard charging interface, firmly connected
10. Note: To use this product, the battery must have a protective plate before it can be used
11. Cable length: 53.5 cm (including plug)