Keeping your smartphone charged outdoors does not have to be a hassle. Not when you have a decent solar charger to get the job done. ET-Stone happens to be a solar power bank capable of charging your smart devices outside. It also serves as a lamp and torch, so you can get help or find your way around in the dark. The device has a 3100 mAh battery and a high quality solar panel.
The ET-Stone comes with a kickstand that supports 360-degree rotation, so you can change the angle of your solar panel easily. The ET-Stone charger supports AC dual charging, allowing you to charge a gadget and its battery at the same time. The built-in SOS light can get you out of trouble. Like what you see? You can find this product on Indiegogo.