The AGM Wireless Charging Solar Portable Accessory in Black is equipped with a solar panel that captures the energy of daylight and converts it to charging power for your devices. You can charge any device because it has built-in Micro-USB, USB-C, and lighting cables as well as QI wireless technology. With a rugged shockproof body, rain-proof design, and a 30000 mAh battery, it is ideal for long, extreme hikes. Simply attach this rain-resistant solar-powered battery pack to your backpack and your gadgets will always have extra power. It uses a 5W QI wireless charging transmitter. With lighting, flash, and SOS LED lighting modes, it leads you through darkness and emergencies as a lifesaver. With built-in Type-C, Micro-USB, Lighting cables, and a USB output port, it can charge three devices simultaneously. Short circuit protection, over-discharging protection, and over-charging protection are designed in PCBA.