1. This Solar Battery Charger Power Bank is used in li-polymer batteries, performance is excellent, safe and practical,especially when you are traveling. The solar panel can make full use of solar energy, convenience and environmental protection.
2. It comes with 2 output ports,allows you charge two devices at the same time,or you can share your backup power with your friend,convenient and sweet.
3. The 20pcs LED lights provide strong light/SOS function ,a good choice for camping.
4. It comes with a currency detector function.
5. Waterproof/Dustproof/Shockproof.
6. Not only can use the solar panels to charge,but also can charge just like other usual battery.Pay attention to avoid being under the Blazing sun for quite a long time.