This MR16 E11 Series provides 1w/3w/5w/7w, R/G/B/Warm White/True White, 38/60/120 degree beam angle option. 5w and 7w are available for CRI90 colour option. SPECIFICATIONS : Power Consumption : 1W , 3W , 5W , 7W Working Voltage : 100 ~ 240V AC Beam Angle : 38 & 60 & 120 degree Base : E11 Dimension : Φ50. 5 mm x 68. 6 mm Weight : 48 g Regulatory : RoHS / Laser Testing / CE / FCC / TUV(on going) / UL, cUL(on going) Luminance: MR16-E27 1W 3W 5W 7W True White (Max. ) 80 160 220 250 Warm White (Max. ) 70 130 150 170 Red (Max. ) 28 70 120 140 Green (Max. ) 55 80 140 170 Blue (Max. ) 15 24 70 80