Multifunction button

Marco Mondays theme button

 

a lot of functions in one button

 

Adjustable between three charging rates, charge while riding using a dynamo, charges at speeds as low as 8 km/h

 

Useable as an LED flashlight

 

Backup bicycle rear light while on the road

 

SOS flash-function built-in

 

Acts as a buffer between a device and the Plug allowing the use of high-drain devices

 

Done