Specification: LED Brand: Philips Luminous flux: 120-130Lm/W PF> 0.9 CIR ≥ 70 Drive: AC85-265V isolated constant current drive, 50/60Hz Color temperature: 2700K-7000K Material: Aluminum Fan: Taiwan double ball bearing fan Warranty: 3 years Life: 50,000 hours Beam angle: 180 ° Protection class: IP 44 Certifications: CE, RoHS Features: 1. Patented product, Independent research and development, independent production. 2. Single LED chip power is 50w, the overall maximum power 400W. 3. Warranty for three years, one broken replace the new one. 4. Strong transmittance and impact resistant PC cover is adopted. 5. IP44 protection grade, Applicable to a variety of complex environment.