This portable outlet battery by Mod Power and Lighting Solutions is designed to act as a central power supply for any table or desk where power grid access is unreliable or absent. The included under table wireless charger by Mod Lighting and Power Solutions is designed to be directly integrated into your work surface to offer a clean workspace while giving you a wireless method of charging your smartphone. Packing 10W of output, the charging signal can be transmitted through up to 1/8" of material and over 1/4" of distance.