OSRAM LED Energy Saving lamp, Glass Filament Bulb, E27, Warm White (3000K), 4 watts, Replaces 60W Highly efficient and Saving, Pack of 1

Lights.co

Warm white E27 filament LED bulb with 4 W in classic bulb shape - excellent energy efficiency This E27 LED bulb is equipped with a clear glass bulb and LED filaments. It is particularly efficient and offers a light output of 840 lm (equivalent to a traditional 60 W light bulb) with only 4 W. - Excellent luminous efficiency, extremely economical (A label) - Very long rated service life (50,000 operating hours) - Enormous switching resilience (500,000 switching cycles)

Amazon

Lamps with innovative LED filament technology. Design, dimensions, luminous flux comparable to that of a halogen lamp Very low energy consumption, maximum possible energy efficiency Beam angle: up to 300°, very long average life: 50,000 h, very high number of switching cycles: 500,000, luminous efficacy: up to 210 lm/W Immediate 100 Percent light, no warm-up time Ideal for decorative, domestic and general illumination applications