能量控制
| 充电电源 |
USB |
| 输入电压 |
5 V |
| 输出电压 |
5 V |
| 输入电流 |
1 A |
| 输出电流 |
2.1 A |
| 电源保护功能 |
Short circuit |
另外
| 产品色彩 |
Black, White |
| 电池性能 |
4000 mAh |
4000mAh, Micro-USB, 5V/2.1A, Universal
Charge your mobile devices
- Micro-USB cable included to connect and charge
Portable power
- Recharge your devices multiple times on the go
- Works with USB-based devices
- Works anywhere - great when you're not near a power source
Smart design
- Hidden power-indicator light to confirm status at a glance
Top Performance
- 2 USB ports for multiple charging at the same time
- 5V/2.1A fast charging
Smart protection
- Battery protection and circuit short protection