MAKITA ADP001G 40V USB Adapter 40thAnniversary These nails are also galvanized Creates a physical barrier These nails are also galvanized which allow for excellent protection against corrosion making them excellent for those outdoor projects swivel safety shoe with full metal boot 4A output from each USB port 8A total output when both USB ports are connected Push button type ON OFF switch enables easy control of USB output Equipped with over discharge protection circuit for safety and protection Rubber covers protect USB ports from dust and water LED on off button turns green while in use for operator convenience Maximum USB output current increased from 2