BETTSENS SJ100-HH UVC germicidal trolley lamp. Disinfection time optional; 15 minutes, 30 minutes, 60 minutes. 30 second start delay after powered on gives user time to leave the room. Automatic shutoff after use. Remote control included. Voltage: 110/220V ~ 50Hz/60Hz. Power: 100W / 150W. Lighting: high-purity quartz tube, UV C-band 253.7nm or 185nm. UV intensity: sterilization factor intensity >90uW/cm2 at 1 meter distance.