OVERVIEW EFM Aspen 5G Case Armour with latest in antimicrobial technology is one of our slimmest, toughest, clearest, cleanest and most 5G optimised cases in the market, integrated with brand new D3O with 5G Signal Plus Technology. D3O with Signal Plus Technology is the only material to meet the industry 5G permittivity standard and is proven to limit 5G signal loss by 37 percent compared to any other case material in market, giving your device optimum 5G signal, crystal clear audio and video,...