

Slim, tough, light and one of the most 5G optimised cases in the market. The EFM Cayman Case ticks all the right boxes for your iPhone 13 Pro Max.
The EFM Cayman uses the latest ion-exchange technology that is proven to kill 99.99% of bacteria and prevent further growth and reproduction.
The patented D3O with Signal Plus Technology is the only material to meet the current industry 5G permittivity standard and is proven to limit 5G signal loss by 37% compared to any other case material in the market. This means that you get an optimum 5G signal, crystal clear audio and video, faster download speeds, prolonged battery life and best-in-class impact protection for your iPhone 13 Pro Max.