Overview EFM Cayman Case Armour with D3O 5G Signal Plus For Samsung Galaxy S22+ (6.6) - Carbon EFM Cayman Case Armour features D3O with 5G Signal Plus Technology the latest in antimicrobial technology and innovative personalization options to make this range one of the slimmest cleanest toughest lightest and most 5G optimized cases in the market. The patented D3O with Signal Plus Technology is the only material to meet the current industry 5G permittivity standard giving your device optimum 5G signal crystal clear audio and video faster download speeds prolonged battery life and best-in-class impact protection. The range also uses the latest ion exchange technology that is proven to kill 99.99 percent of bacteria. What's more; you can personalize your case with interchangeable side buttons and a camera bezel included in the pack.