- Thanks to the universal adhesive patch, conventional smartphone cases can be transformed into a FIDLOCK VACUUM case. The VACUUM geometry is securely attached to any case with the help of an M3 adhesive patch. A smooth surface is essential for the patch to adhere securely.About the VACUUM technology:The VACUUM phone mount uses a unique combination of a suction cup element and magnets to securely attach phones to your bike, but also to the car’s dashboard or the desk.The phone is easily positioned and connected to the mount through magnetic guidance and the vacuum force keeps it securely locked. In case of a strong impact, the hold is additionally secured by the vacuum pressure created by the suction cup.The centering of the smartphone is ensured by the magnetic force – thus the suction power is always guaranteed. The smartphone is released by simply pressing a lever on the side of the phone base.Thanks to the ingeniously simple combination of magnetic force and vacuum pressure, the smartphone can be operated with one hand and is 360� rotatable, while a ratchet prevents it from rotating during the riding – even on rough trails!