Very compact design. Noryl casing (heat resistant - a necessity for transformer enclosures). Capacity 2,0A at 16 Volt open circuit - and 12 Volt under load = 24VA (DC). Primary supply 110 - 120V. Polarized socket for MICROMOT plug. Red LED indicates readiness for use. PTC (Positive temperature coefficient) element prevents overload, plugged in tool will not automatically restart. After cooling down, the AC wall plug should be disconnected briefly to reset the adapter. Modern design with holes for storing bits. Foldable tool rest provides a secure place for keeping the MICROMOT tool ready for use. Tool and accessories not included.