Description
EFM ® Cayman 5G Case Armour for Galaxy S20 Ultra is one of our slimmest, toughest and lightest case in the market, integrated with brand new D3O ® with 5G Signal Plus Technology TM .
D3O ® with Signal Plus Technology TM is the only material proven to limit 5G signal loss by 37% – giving you optimum 5G signal, crystal clear audio and video, faster download speeds, prolonged battery life and best in-class impact protection.
