Features: lighting Source: HPS 70W-150W Or MHL 70W-150W or energy saving lamp 23-45W Lamp Holder:E27,IP degree:IP55 Anti Electric Shock degree: class I Matched Lamp Pole Height: 3-4m. Material: Aluminum die Casting Structural Parts Polyester Electrostatic Spraying for surface Stainless Steel Fastener Anodization High Purity Aluminum Reflector Toughened glass light-transmittable lamp shade