The smartest portable airgun compressor in its class; Engineered and built with robust quality components. Electronically controlled with a digital display; Programmable fill pressure allows you to fill your air rifles to their unique recommended pressure. Smart overheat auto-shut off prevention technology prevents permanent damge. Portable design and light weight (under 25 pounds) makes it easy to transport to the range or field; Features a sturdy carry handle and rubber feet. Can be operated using an electrical outlet or vehicle battery with flexible AC/DC (110V/12V) operation.