DSR2 * 36W / 4 * 36W / 6 * 36W / 2 * 55W / 4 * 55W / 6 * 55W / 8 * 55W trichromatic cold light lamp · Power: 72W / 144W / 216W / 220W / 110W / 330W / 440W · Color : 3200K / 5600K · CRI Ra values: 95--100 * Dimensions: 487x280x294 · Dimming Function: Designed tricolor not adjustable features and advantages of Fluorescent Lighting (also known as cold light), change the heat light source lamp luminous efficiency is low, the disadvantage of high temperature, as compared with the heat source lamp can be reduced more than 90% of calories. I produced the "DSR Series" tricolor Designed, has the following advantages: 1, long life. Lamp life up to 10,000 hours, 60 times the existing heat source lamps. 2, the temperature is low. Tube surface temperature is low, so that the object is illuminated almost no temperature rise. 3, small power. Specific heat lamp light saving more than 30%. 4, the color temperature quasi color reproduction rate. 5, the light is soft. Fluorescent lamps, no strong glare of the presiding officer of the phenomenon that is comfortable and light persons, relax. 6, light body with aluminum alloy structure; cover flying plate imported reflectors, reflective, high efficiency. Optional accessories: 1. Imported OSRAM OSRAM 36W / 55W 930 954 2. imported PHILIPS Philips lamp 36W / 55W 930 FSL Foshan domestic lamp bulb 3. 36W / 55W 865 lamp 4.2.8M lighthouse (pulley or not pulley) 5. Lighting Power Cord (2M / 3M / 5M / 10M) can be customized as needed.