1. u3010Professional Reptile Heat bulbsu3011 professional 50W reptile turtle bulb can offer UVA u0026 UVB spectrum light for the turtle which can help the turtle grow health and the reptile heat lamp bulb also can offer heat for the turtles and other reptiles which can let the reptiles more active. 2. u3010one Reptile lampshadeu3011holder is a ceramics material that is able to withstand high temperatures. The horn shape lamp shell design can let the light focus on the reptiles in the tank. 3. u3010Turn on/off timer and dimming functionu3011Our turtle lamp has a light intensity controller which can control the reptile lamp light intensity to offer the most comfortable condition for your reptiles pets and our controller also can set the time for the light when to be on and when to be off.2H light on means the light will be on for 2 hours. for example when you press the