A classic A60-shape LED bulb with an E27 base — the same one fitted to most ceiling lights, wall lights and bedside lamps. It draws 10 W and gives 940 lumens, roughly what an old 60 W incandescent used to. Neutral white, close to daylight A colour temperature of 3800–4200 K is neutral white — not the yellow of old filament bulbs and not a cold blue either. It earns its place where you stay a while and actually do something: a kitchen, a workshop, above a desk. A colour rendering index above Ra 80 keeps colours close to natural. Full light at once An ignition time under 0.02 seconds means full brightness the moment you hit the switch, with no warm-up. The bulb is rated for 20,000 switching cycles, so it also suits places where the light goes on and off a dozen times a day — hallway, bathroom, walk-in wardrobe. What it will not do It does not work with dimmers: on a regulated circuit it will flicker or simply not light. The wide 220° spread throws light almost all round, so the manufacturer does not intend it for accent or spot lighting. Specification E27 base, A60 shape, 60 × 108 mm 10 W, replaces a 60 W incandescent 940 lm luminous flux 3800–4200 K neutral white, CRI Ra >80 220° beam angle 220–240 V AC, 50/60 Hz, 87 mA 25,000 hour life, 20,000 switching cycles Not dimmable, power factor 0.5 36 month warranty, CE and ROHS certifiedMostrar maisMostrar menos