PowerBankSolarCharger 42800mAh Power Bank sells on Amazon. I think the price is very good. Please read some of the reviews and see people thought of the product.**If you’re not sure whether to buy, add to cart, and you can come back to it later!**

Solar power bank portable charger uses strong professional ABS material, Chemical resistant, heat-resistant, and has super surface hardness, high elasticity and toughness. IP67 waterproof,drop-proof and dust-proof, so you no longer worry about damage caused by water/drop, the powerbank can work in extreme environments.

Portable charger is compatible with all USB devices such as smartphones and tablets. The battery pack charger portable has 2 USB output ports, if the device is compatible, the portable battery pack can support the QC3.0 fast charge protocol.