About This 【Value Combo】Pack of two bulbs. One daylight bulb and one nightlight bulb. Use in combination to simulate the light changes of the natural environment during the day/night 【Nightlight Heat Lamps】: The infrared heat emitter provides ambient heat effectively and create a healthy environment for reptiles. Ideal 24 hour heat source for reptiles 【No Disturbing】: The reptile infrared heating lamp emits soft moonlight, no worry about disturb the reptile's day/night cycle. It's the best choice for observing reptiles night activities 【UVA Daylight Heating Lamp】: The daylight heating lamp provides UVA rays required by reptiles, and also increase the temperature in terrarium. It's conducive to enhances vitality of your pets 【Naturalistic light】: The daylight bulb simulates the natural light environments, output bright natural light when providing heat. Suitable for daytime use 【After Service】: We provide replacement bulbs for any problem in 90 days. If you have any question about this product, please contact us, we will reply within 24 hours and provide you with a satisfactory solution Overview Brand : REPTIZOO Special Feature : Day & Night Heat Lamp Combo Pack Wattage : 75 watts Bulb Base : E26 Incandescent Equivalent Wattage : 75 Watts