Our wireless charger power bank support Qi wireless charging and is designed to charge phones in a surprisingly quick convenient way, great for charging your cell phone on the go. Qi Charger with rechargeable battery integrates a high-power Qi wireless charging transmitter and a large-capacity rechargeable battery; works as a Qi charging pad or a power bank on the go. It can charge up to 2 devices simultaneously and each of the two USB ports automatically detects optimal charging speed. Complies with CE, FCC,ROHS ,The no-slip charging surface protects your devices. Choose from gunmetal or silver tone and add your school, sports team, organizational or company logo or message to customize.