Racing combination lock

6-mode: Standard/High/Over drive/50% Flashing/100% Flashing/Strobe
Waterproof: for rain water only, do not soak
It can be used as a normal bike front/rear light, or a strobe warning lamp for night riding safety
Super bright LED COB as light source, 26chips, high illumination
Vertical or horizontal mount to the bracket, tilting degree adjustable