The touch-sensitive material makes the phone fully functional even through the protective case, while the transparent material allows you to take photos without pulling the phone. M size: max. Size L: max. 6.9" for phones 100% waterproof and sandproof The phone is functional through the case Built-in 360° swivel No interference with electronics Fits all VACUUM bases Universal case with VACUUM technology and HERMETIC clasp to safely protect your išmine phone from water, dirt and dust. The protective case closes automatically and is allšsomešhermeticšwhat. No manual locking, clicking or sliding. With the VACUUM base, your phone is safely protected when driving on muddy trails;