Tripp-Lite Medical-Grade Mobile Power Retrofit Kit. Input voltage: 120 V, Output power: 350 W, Output voltage: 120 V. Colour of product: Black. Certification: UL 60601-1, CAN/CSA-C22.2 No. 601.1-M90, UL 1778. Packaging width: 457.2 mm, Packaging depth: 457.2 mm, Packaging height: 342.9 mm