Instant set-up Light automation schedule Scene customisation Dynamic light modes with millions of colours Warm to cool white light and preset modes Multiple light control options Classic style with filament LED Control from anywhere Features Rated luminous flux 470 lm Product title Wi-Fi BLE 40W ST64 E27 822-65 RGB CL 1PF Instant full light Yes Start-up time 0.5 s Bulb lifetime (@ 2.7 hrs/day) 15 year(s) Colour consistency (SDCM) 6 Bulb current 47 mA Luminous efficacy 74 lm/W Glass type Matt Lumen maintenance factor 70% Suitable for indoor use Yes Rated lifetime 15000 h Equivalent bulb power 40 W Bulb power 6.3 W Power factor 0.5 Color Rendering Index (CRI) 80 Luminous flux 470 lm Colour temperature (max) 6500 K Colour temperature (min) 2200 K Light colour White Bulb size ST64 Fitting/cap type E27 Product colour Transparent Type Smart bulb Power AC input voltage 220 - 240 V AC input frequency 50 - 60 Hz Rated power 6.3 W Input voltage 220-240 V Power source type AC Energy efficiency cl