OSRAM spiral LED dimmable bulb E27 4 W VINTAGE, warm white

The OSRAM LED bulb is energy efficient and offers an extremely long lifetime of up to 15,000 h. Unlike conventional light bulbs, it produces only a small amount of heat and lights up immediately after switching on without flickering. The colour temperature of the light emitted by a bulb with an E27 base is warm white. The warm white colour with hints of yellow to orange shades reminds us of the colour of a candle, fire or sunset or sunrise.

Product highlights OSRAM spiral LED dimmable bulb E27 4 W VINTAGE, warm white

• The OSRAM LED bulb boasts both luminosity and minimal power consumption
• When switched on, it lights up immediately without blinking
• It has a power consumption of 4 W
• OSRAM LED bulb with E27 base
• The colour temperature of the light from the LED bulb is warm white
• Luminous flux is 300 lm
• Its colour rendering index (CRI) is 80 Ra out of 100 possible

Choose a bulb according to luminous flux and CRI value

An important aspect when choosing an LED bulb is the luminous flux, as it determines the level of illumination in a given room. The higher the luminous flux, the more intensely the bulb illuminates the space. This parameter typically ranges from the low hundreds, such as 200 lm, to the lower thousands, such as 2,500 lm. The luminous flux of the offered LED bulb OSRAMis 300 lm. CRI, or colour Rendering Index, is a measure of the ability of a light source to faithfully reproduce the colours of illuminated objects compared to natural light. The CRI is a numerical value between 0 and 100, with a higher number indicating greater accuracy in colour representation. The OSRAM LED bulb has a CRI of 80 Ra.