External Solar Battery 20,000 mAh - Waterproof & Anti-shock Ultra powerful

This solar power bank is waterproof and shockproof. Its large charging capacity (up to 5 charges for a smartphone and 1.2 for a tablet) allows you to travel anywhere while keeping your phone on. You can charge 2 devices at the same time (smartphone, Ipad or tablet). Charging possible in low sunlight.