Have you ever been in the situation where your battery is dead but you have to use your phone and there’s no outlets nearby? There’s a solution for you, the Solar Phone Charger. This solar phone charger works with the natural energy of the Sun which is totally free and it preserves environmentally friendly to our planet. The convenient suction cup allows you to stick your charger to the window so even while you are indoors you still can charge your mobile phone. As a plus it also has a built-in battery so you can store additional charges even if your phone is full.