This Solar Power Bank has a 20000 mAh battery capacity and is specifically designed for outdoor enthusiasts. It is equipped with lithium polymer technology to maximize battery lifespan, thereby drastically improving outdoor experiences.
You don’t have to worry about taking it outdoors, as the cover of the device protects it against dust, water, and shock. Therefore, it is waterproof, dust resistant, and shock-resistant as well.
Very convenient with the 2 powerful LEDs, the dual universal USB port and the integrated compass.
If you're looking for reliable outdoor equipment this battery is definitely what you need.