An ideal travel companion, perfect for outdoor activities containing both waterproof protection and a compass, this universally compatible dual USB variant and powerful LED flashlight power bank is a must-have. The built-in USB and USB-C ports allow two devices to be charged by the high capacity 20,000mAh lithium battery simultaneously, while the bright LED flashlight can be used either normally or with the steady-SOS-strobe mode. Designed with an easy-to-read five pilot indicator showing the remaining battery life, and carefully built with over-current and short-circuit protection, so you know you’re protecting your devices from excessive power.