No Products in the Cart
- service@woowfunny.com
- Free shipping over $40; Less than $40, charge $1- $4.99 shipping costs.
Red light against deteriorating eyesight
Regular "light shower" counteracts age-related retinal fatigue
Such an LED flashlight with red light of 670 nanometers wavelength can possibly counteract the deterioration of visual performance in old age.
Specifications:
Product name: Red light flashlight
Material: Aluminum Alloy
Color: Black
Wavelength: 665-670nm
Size: 95*29mm
Light Color: one mode red lights
Power by: 3X AAA battery (not included)
Skid-proof design & waterproof design.
Package Included:
1 X Red Flashlight
