... 1-Low power consumption; 2-Provides long service life and super quiet; 3CE, CCC, TUV, RoHS, EMC, EEI=B2 Key Specifications:Shell ... , 400W, 600W, 1000W 8) CE & UL certifiedSpec of 1000w with fan Energy saving rate>30% (compare with magnetic ballast) Size391x112x72mmInput voltage110 ...