The Cool-Lux AC Dimmer provides complete and thorough brightness when AC current is used. The AC Dimmer can operate two MINI-COOLs at the same time, and is the most powerful, commercially available dimmer on the market. A 6-foot cord brings the dimmer to your fingertips and can be used as an extension cable, as well. A smooth slider allows ease of operation. The indicator shows you the exact percentage of dimming and Kelvin temperature at all times. Equipped with radio-interference suppression. Once you try this instrument, you will use it with every light you have - even up to 500 watts. The AC Dimmer can be Velcro-attached to your belt or camera.