Proprietary red light spectrum: Delivers a warm, campfire-like glow without blue or green light, ideal for sleep and relaxation
360-degree flexible gooseneck: Allows precise positioning for optimal lighting in any environment
Three adjustable brightness levels: Customizes light intensity to suit your reading or task needs
Rechargeable lithium battery: Provides up to 30 hours of use and is fully portable for travel or home use
Clip with rubber mat: Securely clamps books or pages and protects against page damage
Summarized by Shop
The Twilight Red Book Light from BlockBlueLight provides the optimal type of light for evening and night-time use.
100% blue and green light free, the Twilight Red Book Light is rechargeable and can be clipped onto to any book or device with an edge.
Features 3 brightness settings
Touch sensor control
Rechargeable battery with up to 30
Light Color
Red
Light Temperature
Warm white (600nm-660nm peak, 630nm)
Brightness Levels
Low (20-40 lumens), Medium (80 lumens), High (100 lumens)