top of page


Ingenious rotating 

magnetic lock

The case can be fixed blindingly easy at the mount with just one hand.The innovative magnetic system connects the case automatically at the mount.

Extremely thin

smartphone case


Extremely thin smartphone case with integrated, unique mounting system. The M4s Case got a thickness of only 3mm and a almost completely flat back.


6-layer construction for optimum protection


The M4s Case with it's 6-layer construction (steel, TPU, polycarbonate) is tested and approved by the US Military Standard (DropTest MIL-STD 810G), (STD 810G - 516.6: 26 falls from 1.22 meters), (Test Report: SGS-R17-0691-EN00).



The M4s Case is available in different colors, in orange the sporty look, Slate Gray the simple look for everyday use or monochrome in black. All M4s Cases have optimized soft-touch surfaces.

M4s BikeKit available for:

Also available as M4s FlexKit versions:

bottom of page