Fidlock Vacuum Universal Phone CaseUniversal vacuum magnetic smartphone case with HERMETIC technology. The universal case with VACUUM geometry and HERMETIC closure safely protects the smartphone from water, mud and dust on and off the base. Thanks to the patented "just let go principle", the case closes automatically and fully hermetically. No manual locking, clicking or pushing. Once snapped onto the VACUUM base, the smartphone is safely protected even on muddy trails. The smartphone