Quartz Light lamp 25W Bulb with Ozone

Specifications:Voltage: 110VWattage: 25WHow to use:If it is installed in a box or drawer (used as a cabinet):once about 5 minutes.Small room:as toilet, storage, garage (about 15 - 20 minutes at a time).Larger room: (About 15-60 minutes one time ). ? 400 sq.ft. kitchen, living room,bedroom.Caution: Don't look at the lamp when it 's working.People/pet/plants can`t expose to the light . After use, please open the windows and doors, allow the room to ventilate 15 minutes then enter.Suggest period:1-3 times/week.