Osram LED Star Flat E27 3.5W 270lm 4000K Frosted Dimmable Bulb

The LED Flat Lamp 3.5W 840 Frosted E27 is a compact, frosted, flat-design light source designed for shield-less fittings. It delivers about 270 lumens at 4000K (cool white) with a lumen-to-watt ratio of 77 and operates at 220-240V. The lamp is 3-step dimmable, allowing adjustable light levels, and is suitable for replacing traditional 25W lamps. It features an E27 socket, a frosted finish, and a durable design with an expected service life up to 25,000 hours, offering energy efficiency and long-term maintenance benefits.

Features

• 3.5W LED flat lamp, E27 base
• 270 lumen output, 4000K cool white
• 3-step dimmable for adjustable mood
• Frosted finish with slim flat design
• 220-240V operation, low energy use

Technical specifications

• Wattage: 3.5W
• Lumen: 270 lm
• Colour temperature: 4000K (RA 80-89)
• Socket: E27
• Dimming: 3-step
• Lifetime: up to 25,000 hours