Two Installation Methods
Double bracket design, Saddle mount installation + Seatpost mount installation
Aluminum alloy
Drop resistant and durable
Easy to install
Real-time power display
The four lights in the middle show the power in real time,Timely charging is more at ease
7 Color
Water-resist
Note: It is not easy to soak for a long time
Optical Lens
Highlight Lamp Beads
Light weight
About 30g