Power: 1800W Voltage: 220V AC Heating Elements: PTC ceramic heating element Infrared heaters Electric wire heating elements Material: ABS plastic, stainless steel, aluminum Safety Features: Overheat protection Tip-over protection Control Options: Manual �� Types of Electric Heaters PTC Ceramic Heater: Heats up quickly in about 3 seconds Energy-efficient and safe Compact size for tabletop or desktop use Infrared Heater: Suitable for wall or ceiling mounting Can be used indoors and in covered outdoor spaces Provides warmth without harsh ligh