Features: 1. The heating effect is good but it does not emit stimulating light that affects the sleep of animals. 2. Impact resistant can be contacted with water and can be heated for a long time. 3. The far-infrared rays emitted have a good health care function for animals while keeping warm. Specification: Base Type: E27 Power supply: 25W / 50W / 75W / 100W Voltage: 220V-240v Material: Ceramic Colour: Black Size: about 75mmx55mm/ 2.95*2.17inch Note: The surface temperature is too high do not touch it directly during use. Packing List: Pet Heat Lamp*1 Note: Due to the lighting effects and filming angles there is a color difference in the product please understand. Due to manual measurement there is a tolerance in the product size.