When you buy the bulbs & light sources smart bulb, what you are really buying is predictability. At a glance Type: Smart Bulb Base: G9 Colour Temp: Warm White 2700K Wattage: 15 W Lumens: 650 lm Price: à§³5.13 Why it holds up Set up as a smart bulb-class unit, it does the job without asking you to improvise. In practice Care: a rinse and dry cycle in the usual rhythm keeps it looking fresh. Storage: stows neatly, taking no more room than a loaf tin when out of service. First use: no break-in ritual required beyond a quick wipe and a glance at the label. Reasonable to buy, easy to live with, boring in exactly the right way.