Specifications: Valid offers pet daily required intake of long-wave UVA ultraviolet light. Improve climb pet food to promote appetite and help digestion and nutritionally balanced growth. Full spectrum. Reptile easily placed in a variety of environments. Visible light to create a natural effect, promote the formation of D3, adequate absorption of calcium, helping to climb pet healthy growth. Low-intensity UVB output can provide sufficient UVB irradiation tropical type reptiles, thus facilitating reptile vitamin D3 synthesis in vivo bone growth and thereby promote the growth of reptiles and increase vitality. The full spectrum light bulb, can promote plant growth, UVA stimulate the appetite, activity and fertility, UVB promote the synthesis of vitamin D3. Can help the healthy growth of reptiles, fully absorb calcium, containing vitamin D3. As well as heating help assimilation about pyramiding of turtles and other phenomena have significant role in the prevention and improvement. Type: Heating Lamp Material: Nickel Chrome Wire Power: 25W, 50W, 75W (Optional) Voltage Range: 110V, 220V Features: Full Spectrum, Long Using, Eco-friendly, Warming Light, Pet Accessories Length: 5.5cm/2.17" (Approx.) Bottom Diameter: 5cm/1.97" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Heating Lamp