General Type Fixed Downlight Mounting Ceiling recessed IP-Rating IP54 Construction Diecast Aluminium Operating Temp -10°c to +40°c Protection Class 2 Certification CE (EN60598-1) Warranty 5 years (refer to warranty document) LED COB (38° Beam) Power Output 2x8.9w (17.8w) CCT 2700k / 3000k / 4000k Lumen Output 1920lm / 1920lm / 2144lm CRI 80 (90 on request) Optics 12° / 24° / 38° (Reflector) Lifetime 50,000h (B80, L10) Control Gear Remote Driver Drive Current 500mA (max) Forward Voltage 35.6v