Product Name: LED Lamp BulbsModel Number: MR16, E27, E14, MR14, GU10, PAR20, PAR30, PAR38Place of Origin: ChinaFeatures: 1) MR16, E27, MR11, GU10 and E14 lamp holders are available 2) Input voltage: AC 12V / AC 220V 3) Power: about 1 - 2W 4) Attachment: arc toughened glass cover 5) Insulation level: 1 6) Durable life: 50,000 hours 7) Applicable temperature: -40 - 80°C 8) They are widely used in department stores, stages, restaurants, households, exhibition centers and conference rooms as advertising lighting Packing: Wooden cases