The Universal adhesive plate makes a normal phone case compatible with all Optilinebicycle mobile phone cases or mobile phone cases bicycle with patented Duolock quick-release system.
You do not need to buy a specific Optiline case, but a common smooth, soft or hard case that contains and protects the device is sufficient. The small size of 46.5x39 mm, 6 mm thick and its light weight keep the phone pocket-friendly with the plate, allowing it to be carried in trouser or jacket pockets.
We recommend cleaning the surface well before applying the Universal adhesive and waiting at least 24 hours before use. 3M adhesive adheres effectively to non-porous surfaces or special finishes. Obviously a normal mobile phone case does not protect against rain or shocks like one of the Optiline universal cases or custom-made cases. It can be a solution for short distances or for journeys in good weather conditions.