US Standard charging plug for SWS7105/UCN601 Multiple safety protection Over-voltage protection Short circuit protection Over-current protection Over-temperature protection Over-discharge protection Flame retardant enclosure protection Overcharge protection Product Description Input AC100-240V～50/60Hz 0.4A max Output 5V=1A Material PC fire-proof material Size US Plug: 57*32*21mm EMC Standards 47 CFR FCC Part 15, Subpart B: 2017 ANSI C63.4:2014 Safety Standards UL 62368-1 and CAN/CSA C22.2 No.62368-1-14 Package Standard USB plug*1