Features:Disinfect + Deodorization, 2 in 1 multifunctional UV sterilizer, is important for daily sterilization.Dual U Ultralight lamps, up to 99.99% sterilization rate offers double sterilization effect.Two sterilization modes: standard mode, Smart modeStandard Mode: 30 min sterilization every button-pressing, suitable for refrigerator, wash machine, shoesbox, car, etc.Smart Mode: Automatic sterilization every 8 hours. Start to sterilize after closing the toilet, and stop sterilization after opening.Built-in 2 pieces battery with 250mAh capacity greatly prolong use lifespan, giving you long-term health guidance.Small and portable, simple installation, convenient for carrying it anywhere.Operation:Long press for 2s to turn on/off the machine.Short press, the UV lamp start to work. Double tap to switch working modes (smart mode and standard mode)Smart Mode: Applied to the toilet (The device will auto sterilize the toilet after closing and stop stelization when opening.)Note:* Do not allow ultraviolet rays to reach the eyes, so as not to cause harm.* When the UV sterilization lamp is on, personnel must leave the site to prevent the UV light from burning the eyes and skin.