This is an MRC (Model Rectifier Corporation) RB-465 AC/DC Quick Charger designed for RC battery packs. It features a rotary rate selector dial (0–15 range), an analog DC amperes meter with charge/discharge display, and a charge/discharge toggle switch. Input: 120VAC, 0.57A, 60Hz. Output: 7.2VDC, 4A. Includes both an AC wall plug and a 12V DC cigarette lighter plug for field use. The unit shows typical age-related wear including light scratches on the meter face and housing but appears complete and functional. Both power cords are included as shown. Made in U.S.A.