These are the newest product 1000 LED Color changing from 3500K - 6000K temp. It uses 1000 ultra bright 3mm LED. The changing color temp 1000LED panel will be suitable for any photography and video production for years to com. These daylight balanced LEDs offer a full spectrum, beautifully soft light.LED lights off significantly further "throw" than a comparable fluorescent light. This is because each of the 1000 LED lights has a 60 degree beam angle lens that directs light forward. This beam angle creates a beam pattern that is useful from 1 - 15 feet. The LED Panel lights are ideal for location work because they are virtually shockproof and offer the brightest light in the smallest form factor. In addition, this new version operates on 110v-240v adapter with a 12v DC output.