For a electrical & lighting listing this is the one we would keep; the tube light bulbs & light sources heavy-duty just works. At a glance Type: Tube Light Base: B22 Colour Temp: Neutral 4000K Wattage: 12 W Lumens: 1100 lm Price: ৳8.83 (offer ৳8.35) What actually matters Set up as a tube light-class unit, it does the job without asking you to improvise. In practice Storage: stows neatly, taking no more room than a loaf tin when out of service. Daily duty: handles the regular routine without constant babysitting. Care: a rinse and dry cycle in the usual rhythm keeps it looking fresh. Not the loudest option available — quietly the most sensible one.