This backlight of Spanninga works on one super bright red led. This allows you to use the rear light for up to 70 hours before replacing the batteries. The backlight goes without saying when the batteries need to be replaced.
Distance between mounting holes: 80 mm
Dimensions: 4 x 10 x 3 cm (L x W x D)
Weight: 65 grams
Type of lighting: led
Battery life: 70 hours
Works on two AAA batteries (included).
Suitable for attachment to the luggage carrier.