PRODUCT TECHNICAL DATA SHEET： MATERIAL COLOR LIGHT SOURCE POWER VOLTAGE COLOR TEMP. CRI POWER FACTOR THD IP LUMINOUS EFFICIENCY Aluminume/glass sliver Induction 200W 220V/50Hz 5000K 80 ≥98% ＜8 65 ≥78 lm/w         PRODUCT DESCRIPTION： 1.Using toughened glass Lampshade (4mm tempered glass, light transmittance of greater is more than 92%) 2.Die-casting Aluminium 3. Luminous efficiency：more than 78lm/w 4.Lamp packaging weight：9.51kg±20 g 5.Carton Size Lampe: 630*630*710 (mm)   APPLICATION: 1.Industrial plants, 2.stadiums, 3.commercial establishment 4.tall Lighting Rooms