Lichtblock® LED E27 - work light 4000K & warm white 2700K full spectrum
Our Lichtblock 2-in-1 LED light source combines two high-quality full spectrum modes in one lamp: 4000K for focused work and 2700K for relaxed warm light. This gives you clear, activating light during the day and a pleasantly warm lighting mood in the evening - simply at the flick of a light switch.
Two light modes for everyday and daytime use
The 4000K mode is designed as a clear working light: neutral, precise and ideal for concentrated activities. The 2700K mode supplements this with a warmer, calmer light for relaxing moments in the evening. This allows the lamp to adapt flexibly to different situations without you having to change the light source.
Flicker-free full spectrum with high color rendering
Both light modes offer exceptionally high color quality with Ra98-99 / R9 94. Colors appear vivid, realistic and natural - without the typical artificial impression of many standard LEDs. At the same time, the light flicker-free and ensures relaxed vision even during prolonged use.
- 4000K full spectrum for focused work
- 2700K warm white for a calm, pleasant lighting mood
- Flicker-free (SVM < 0.1 / Pst 0.02)
- High color rendering: Ra98-99 / R9 94
Natural light - depending on the situation
The 4000K mode is based on a balanced spectrum close to daylight. It provides a clear view, natural color perception and a pleasant visual calm. The 2700K mode, on the other hand, deliberately focuses on a warmer, more homely lighting effect with a reduced blue component and a stronger red component - ideal for areas where a more relaxed atmosphere is desired.
Simple change via light switch
You can switch between the two light modes directly using the light switch. This allows you to quickly adapt the light to the time of day, activity and mood - without an app, remote control or external dimmer.
Note: This variant is deliberately not dimmable. Instead, you can switch between two fixed light modes using a light switch - 4000K for focused work and 2700K for relaxed warm light.
High-quality aluminum housing
The housing is made of aluminum and ensures reliable heat dissipation of the LED chips and drivers. As a result, the light output and color quality remain stable even during prolonged use. At the same time, the good heat conduction protects the sensitive components and supports a long service life of the light source. The housing also gives the lamp a pleasant quality and stability.
All features at a glance
- Two full spectrum modes in one lamp: 4000K & 2700K
- 4000K working light for focus, everyday life and clear color perception
- 2700K warm white for a relaxed, homely lighting atmosphere
- Flicker-free (SVM < 0.1 / Pst 0.02)
- High color rendering (Ra98-99 / R9 94) for natural colors
- Simple change via light switch
- Aluminum housing for reliable heat dissipation and durability
| Manufacturer | Lichtblock GmbH |
|---|---|
| Model | LB-E27-2IN1 |
| Scope of delivery | 1x Lichtblock 2-in-1 LED bulb E27 |
- Only suitable for indoor use
- Do not use in enclosed luminaires
- This LED lamp is not dimmable
Technical data
| Performance | 10W |
|---|---|
| Voltage / Frequency | 100-240V ~ 50/60Hz |
| Base | E27 |
| Color temperatures | 4000K / 2700K |
| Luminous flux | 1000lm |
| Color rendering index | Ra98-99 / R9 94 - full spectrum |
| Beam angle | 200° |
| Flicker-free | Yes (SVM < 0.1 / Pst 0.02) |
| Operation | Change between 4000K and 2700K via light switch |
| Dimmable | No |
| Service life | 25000h |
| Switching cycles | ≥ 50000 |
| Housing | Aluminum |
| Dimensions | Ø 60mm × H 125mm |
| Weight | approx. 120g |
Do you have any questions?
Write to us support@lichtblock.shop - We will be happy to help you.
4.9 / 5 | 2379










