1. With a high light distance of 500M. 2. With life and waterproof function. 3. Quality assurance, no need to worry about using 365 days. 4. The product adopts intelligent glass fiber circuit board. The smooth current can protect the life of the chip for a long time, increase the service life, and the circuit has multiple protections to ensure safe use. 5. UVA lamp has high brightness and has the function of heating and calcium supplementation, which can prevent and effectively improve the problems caused by calcium deficiency. Specifications: Product Name:UVA Daylight Heating Lamp Product size:length 110MM diameter 80MM Product specifications:25W or 40W or 50W or 60W or 75W or 100W Packing list:1 x bulb Note: 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.