BON CHARGE Blue Light Blocking Lamp
BON CHARGE
Promising research
BlockBlueLight
BlockBlueLight Twilight Red Light Bulb
Promising research
£19.95at blockbluelight.co.uk
Best for: Bedside and reading lamps in the last hour or two before bed
Price checked
Buy now at blockbluelight.co.uk- Peak 630nm, 1300K
- Brand reports 0% output from 380 to 580nm
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Peak 630nm, 1300K
- Power
- 5W
- Flicker
- Zero flicker (brand claim)
- Dimmable
- No
Where we checked it: blockbluelight.co.uk ›
Why we picked it
A deep orange-red bulb (peak 630nm) that the brand says blocks all light between 380 and 580nm, the blue and green range most linked to melatonin suppression. It comes in E27 screw and B22 bayonet, so it fits most UK lamps.
Best for
Bedside and reading lamps in the last hour or two before bed
Not for
Main room lighting, or anyone who needs to see colours accurately
The details that matter.
- • Peak 630nm, 1300K
- • Brand reports 0% output from 380 to 580nm
- • E27 or B22, 5W, 400lm
- • Not dimmable
Specifications
- Power
- 5W
- Flicker
- Zero flicker (brand claim)
- Dimmable
- No
- Fittings
- E27 screw, B22 bayonet
- Brightness
- 400lm (40W equivalent)
- Blocked range
- 380 to 580nm (brand claim)
- Certification
- CE, RoHS, SAA, RCM (as stated)
- Peak wavelength
- 630nm
- Colour temperature
- 1300K
Certifications
How strong is the research? What our grades mean ›
- Strong research
- Independent certification or lab data for the specific claim.
- Promising research
- The material is well supported, but there is no product-level testing.
- Early research
- Little independent research.
- Mixed research
- Research findings disagree.
- £
- Under £20
- ££
- £20 to £79
- £££
- £80+
