This BLACK+DECKER ceramic heater provides fast warmth where needed. The perfect size for office desktops, basements, bedroom night tables, kitchen countertops, dorms, and RVs, this mini personal space heater will keep you cozy and comfy without taking up too much space. Designed for safety, this small heater has overheat protection and a tip-over auto shut-off. Heat your room quickly with BLACK+DECKER, the household name you know and trust. Room Size Range: 300-500 sq. ft. Wattage Output: 1500 watts. Maximum Heat Output: 5100 BTU. Dimensions (Overall): 9.2 Inches (H) x 6.3 Inches (W) x 6.3 Inches (D).