A black technology brand Ekster-smart wallet created by a joint creative group from Rotterdam and New York, this wallet is equipped with the fastest credit card access system on the market, and its tracking function can ensure that neither phone nor wallet is lost. It is thin and stylish in appearance, small in size but can hold 12+ cards; in function, it is equipped with a spring-loading mechanism for easy access, and the maximum highlight tracking function can make you worry-free.