【Reptiles Need Heat Lamp】The turtle heat lamp provide uva uvb light effectively, which would produce essential vitamin D3 for reptile bones, maintain reptile regular metabolism,promote the healthy development of reptile. It's a nice turtle tank accessories. 【2 PCS 50W UV Bulbs】The reptile light comes with 2*50W heat lamp bulbs that simulate natural sunlight to provide daily uva uvb light for the reptile, plating process design make sure anti-oxidation & explosion-proof. The lampshade adopts ceramic material, which has excellent heat-resistant performance. The E27 socket is compatible with uv bulbs, ceramic heater, UV lamp, infrared emitter etc. 【Adjustable Reptile Lamp】The knob switch of reptile UV lamp could adjust the brightness and temperature according to the application. It would meet the need of all type of reptile by adjusting the light. The light would creat comfortable living environment for reptiles.