... machined with the modern CNC technology, it uses standard ceiling clamp spring, and its light source can be 0- ... power line, patch, PCB, aluminum plate, bracket type, and so white, purple, blue, green, red, yellow, infrared visible light range. ... underwater light, underground lamp, bulb, par lamps, lamp cup, spot-light, down lamp, fluorescent tubes, down light, desk lamp, wall lamp series, which can ...