ceiling lighting,indoor lighting 2) Power: 21W, 22W, 32W, 40W 3) Lamp: Tricolor 2D type (21W), circular type ( ... Description1) Diameter: Φ190, 260, 320, 350, 380, 400mm2) Power: 21W, 22W, 32W, 40W3) Supply voltages: 110 - 130V, 220 - 240V4) Color temperature ...