Features: Without Ozone: Such as 30 times of the sun shine, powerful ability, can work for bed, room space, object surface, no bad Ozone smell. Convenient: can work in any regular screwtoin E26 or E27 socket:No special connections required. Covers up to 500sq ft: each bulb passed through 2 inspection processes. Two Models for you to choose, LED Germicidal bulb With 1XBulb base and LED Germicidal bulb with remote control an lamp holder. The advantages of our sterilization lamp can be controlled separately from the base or remotely controlled with a 110 or 220V plug for easy use. Specification: Type: A:LED UVA Germicidal Bulb and lamp holder. B: LED UVA Germicidal Bulb with 110V remote control and lamp holder. C: LED UVA Germicidal Bulb with 220V remote control and lamp holder(need use AAA BatterytoNot included). Voltage: AC85to265V. Wattage: 38W. LED quantity: 198PCS. Color: UV. Wavelength: 395nm. Material: AluminumandPC. Package included: 1X UVA Light Bulb. 1X Lamp Holder. 1X Wire. OR: 1X UVA Light Bulb. 1X Lamp Holder. 1X Wire. 1X Remote Control