Tronic LED Filament G45 Bulb B22 Blue, 2W

Our review

This is a small, decorative LED bulb from Tronic, built in the G45 globe shape with a B22 bayonet base and a blue filament that glows rather than a coated glass shell. At 2 watts it is not meant to light a room; it is meant to colour one. That makes it a good fit for a bedside lamp, a hallway fixture, a bar shelf, a shop display or a rental room where you want atmosphere without rewiring anything. Before buying, check that your fitting takes a B22 bayonet cap, since many modern lamps use screw bases, and confirm the holder can take the G45 globe size. Also think about what you already own: a plain white filament bulb of the same shape gives clean everyday light, while this one trades brightness for colour. If you want the blue to read clearly, pair it with a shade that does not filter it out, and avoid mixing it with warm white bulbs in the same fixture. It is available on Sokonia.