ECO halogen bulb GU10 base energy saving 30% energy saving class C with ce ,rohs ,erp certification ECO HALOGEN BULBGU10 BASEAC220-240V/50-60HZPRODUCT SIZES:D50*H55MMALMUNIUM/ RAINBOW PLATING CUP18W ,28W,42W,35W,50W170lm,370lm,625lm,320lm,380lm,450lm1pcs/color box 200pcs/ctnctn:40x25x28cmCE ,ROHS ,ERP CERTIFICATIONApplication:spot light , ceiling light etc.