Model Number: G30-500W-3 Brand Name: DONTA Key Specifications/Special Features: High quality 500W LED high bay light IP65 MeanWell driver Cree LED chip 216° adjustable angle: 13 flexible positions make project angle can be adjusted within 216°Copper heat pipe: by riveting the heat pipe to the fins with can conduct heat rapidly from chips bottom to the fins, greatly lower down the temperature of light source, extending it's lifespanHigh reflective rate: reflector's beam angle 25°/60°/90° reflective rate could reach up to 92%Respirator design: waterproof design: eliminating mist, avoiding condensation, improving quality, extending the lifespan

LED source & driver: American original chip: Cree, Epistar SMD, MeanWell driver.