Product Description
This kind of Waterproof Solar Power Bank adopts high quality single crystal silicon solar panel, and the conversion rate is higher. It is equipped with high integrated circuit template, dual USB output ensures that it does not hurt the mobile phone, and can meet the simultaneous charging requirements of the two devices of the user, saving charging time. The non-slip design is applied around and the overall design is in accordance with ergonomic concept. The Waterproof Solar Power Bank uses solar energy to make it easy to charge the phone. And it has a power indicator and a solar indicator for easy viewing of power. In addition, it has the advantages of high capacity, small size, waterproof, wear resistance, portable, environmentally friendly as well as high efficiency. This Waterproof Solar Power Bank is perfect for outdoor climbing, wild fishing and other occasions.
Specification
Model: PB-21
Capacity: 5000mAh
Battery Type: Lithium polymer battery
Output: 5V/2A(When just a phone charging) ,5V/1A(When two phone charging)
Input: 5V 1A
USB Port: 2 Ports
Material: ABS+PC
Color: Green,Black,Orange,Blue
Recycling times:>500times
Efficiency: 85%-90%
Some Pictures of Waterproof Solar Power Bank:
