Features double USB port for simultaneous charging, a touch activated LED light, and stable ABS+metal construction for outdoor durability Produced for outdoor enthusiasts, DIYers, and travelers needing efficient power device during campings or emergencies Convert your 18V batteries into a portable USB power sources with built in protections against overcharging, short circuits, and overheating delicate and tool ready, it transforms batteries into multipurpose charging stations with quick accesses light for dark environment Use this battery adapter to charging devices on job sites, wilderness adventure, or as urgent lighting during power outages, Manufacturer: ERRORY