Product details
approval number 
without German mark of conformity
set consists of 220912,221500
front light: type of lamp 
high performance LED
white LED(s) 5
modes front light 2
rear light: type of lamp 
SMD-LED
red LED(s) 3
modes rear light 3
details 
optical lenses for focused illumination
type of battery 
Mignon (UM-3, AA, LR6)
Micro (UM-3, AAA, LR3)
battery 4 (incl)
bracket details 
bracket for seat posts, frame tubes, ...
handlebar bracket
diameter of bracket 22,2 - 31,8 / 23 - 33 mm