Feature: 1) Energy saving: adopts trichromatic tube, near to natural light 2) Materialness: metal+PMMA 3) Easy to install: adopts revolve card type install, can revolve directly 4) Static dealing: use the method that deal the lamp shade by static, dust-prevent 5) Dust-preventing, mothproof, doubles airproof design 6) Watts: 21w, 32w, 40w
