Astro Pneumatic Light USB-C Dual Wireless 52SL-WCP Quick Charging Pad The Astro Pneumatic Light USB-C Dual Wireless 52SL-WCP Quick Charging Pad is a handy dual wireless charger for the 52SL Astro Pneumatic 500×2 Lumen Wirelessly Rechargeable Folding Double-Sided LED Slim Light. A magnetic design allows the charging pad to attach to the side of tool boxes and immediately align and locate 52SL lights for charging. The Astro Pneumatic Light USB-C Dual Wireless 52SL-WCP Quick Charging Pad has a USB-C connection, 2A in 2x1amp out charging current.