Includes detachable cord with NEMA 5-15P plug. High efficiency. For use with land mobile radio. Produces clean reliable power. Highly filtered to suppress RFI. Over-current, short-circuit and over-voltage protection. AC to DC power converter provides highly regulated output DC voltage. UL listed. Input: 120 VAC. Output: 13.8 VDC. 8 in. L x 7.3 in. W x 2 in. H (3 lbs.).