... , 22W, 32W, 40W 3) Lamp: Tricolor 2D type (21W), circular type (22 / 32 / 40W) ceiling lighting.indoor lightingProduct Description1) Diameter: Φ190, 260 ... : 2, 700K / 7,100K5) Dustproof and mothproof6) Ballast: Electronic7) Lamp: Tricolor 2D type (21W), circular type (22 / 32 / 40W)8) Bottom ...