Compatible With Samsung Galaxy A30 / Samsung Galaxy A20. Detachable wallet case with separate magnetic hard cover & 7 credit card holder slots & wrist strap, high quality and easy to carry your phone. Separate Magnetic Cover Fits Car Mount Holder: magnetic hard cover can be attracted to a magnetic car mount holder, [car mount holder NOT included]. Can place 7 cards (ID,bank cards or license) or some folded cash. making the shopping and paying more convenient. All ports, buttons and speakers have precision cut-outs for easy access. able to take pictures without removing the case from wallet.