Features: The bulb can provide accurately controlled energy radiation for heating and sterilization, which has health effects on small animals. The bulb can dilate local blood vessels, improve blood circulation, improve tissue metabolism and nutritional status, and enhance immune function. Fast heating, fast heating of the product when power on. The thick lampshade has strong antioxidant ability and can withstand high temperature without breaking. The E27 universal lamp holder ensures quick and simple installation and a long service life. Description:Power: 50W/100W Input Voltage: 220-240V Lamp Holder: E27Weight: About 80g Size (Approx): Diameter 6.3cm * Height 10.5cm/2.48*4.13inApplicable Items: Pets such as turtles, snakes, lizards, etc. Packing List: Bulb*11) we accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow.2) payment must be made within 3 days of placing the order.1.