2 Pcs 25W Heat Lamp Bulb: 25W heating lamp is suitable for small pets and small pet boxes. It wont burn small animals easily. And you can use 2 25 watt ceramic heat emitters alternately to extend the life. Features: This emitting heater provides 24hours constant heats for reptiles environment. It could last 9000-15,000 hours, even longer. Non Light Emitted: Compared with other lighting lamps, no light, emits a natural sun-like infrared heat. Neither interfere with the animals natural rest, it will not interfere with people. Perfect for High Humidity Terrarium: High strength ceramic package element, suitable for humid environments. Increase the ambient air temperature in the terrarium. Tips: Use only with a porcelain socket (E26/E27 socket). To avoid scald, please wait at least 1 hour of cooling after turning off. du produit Advantage: 2 Pack bulbs: You will have 2 25 watt heat bulb to take turn using for longer service life. Long-term effects for pets: Infrared hot may penetrate the skin organization , expands the blood vessel, the promotion blood cirulation, the enhancement health and accelerates to be restored to health. No light emitted: Just emitte heat without any light to disturb reptiles or others to get sleep(day/night). Waterproof Prevent bursting: Water proof design of ceramic heater allows them to work effectively in humid environments without burning out. Long life: It can lasts up to 10,000 hours. Large circular emitter directs heat to increase basking area. Specifications: Ceramic Emitter Heater - E26/E27 Socket Voltage: 110 V Power: 25W Material: Ceramic, Metal Color: Black Size: 7x6 cm (Approx) Usage Suggestions: Heating, chicken coops, brooding, grow light Package includes: 2 x Ceramic Infrared Heat Bulb Note: 1.Please do not directly touch during usage. 2.This ceramic heat emitter can continue to heat of 24 Hrs, best to take turns to use. Tips: The 25w ceramic heat bulb is fired at a high temperature glaze, so there will be fine cracks on the surface, which will not affect the use. Please purchase it with peace of mind.