✔️Power: 25 W ✔️Voltage: 110 V ✔️NO OZONE Wavelength: 253.7 nm ✔️Socket Type: E26/27 Warning: When using this lamp, don't look directly at the working bulb. Prolonged exposure to UV rays can burn human and animal skin and damage eyes. Avoid touching the lamp tube; it might reduce the lifespan of the lamp. People/pets/plants can't be exposed to the UVC light and must leave the room when the lamp works. READ SAFETY WARNINGS BEFORE YOU BUY: This unit should not be used for illumination purposes. Exposure to ultraviolet light can result in serious damage, including painful eye and skin irritations.