The Bytech USB C Input Output Tech and Qi Wireless: It includes a USB-C output with fast charging capability, which can charge your iPhone up to 3 times on a single charge. It supports charging 3 devices simultaneously, multiple output/input methods, freeing your worries of a power outage. Compatible with almost all smart devices, such as iPhone, iPad, Samsung, etc. Bytech uses the safer Lithium-cobalt battery, which is 50% more cycling times than a normal Li-polymer battery. Multi-Purpose Outdoor Power Bank: Bytech NY portable solar charger is made to be IPX5 waterproof, dustproof and shockproof. The built-in dual super bright flashlights and the included compass carabiner can further ensure your safety when traveling outdoors, making it an ideal companion for outdoor enthusiasts.