1.This case only compatible with samsung galaxy s7 case;Not compatible with other devices. <br> 2.Hidden card slot of this case securely stores 2 piece your card (Credit card/access card/subway card/ID card/business cards)and Wallet(securely stores 2 piece cash).<br> 3.This case can lets you make hands read and watch movies anywhere comfortably on your phone. <br> 4.The camera opening of this cases is higher than the camera 0.2MM,So it can protects the camera effectively. <br> 5.Button design of this cases,Independent buttons,More cinvenient opearation. <br> 6.This case using high-quality PU Leather + TPU,Quality assurance. <br> 7.This case is harmless to the skin,and the handshake feel is good. <br> 8.This phone case detail exquisite visible,Workmanship excellence. <br> 9.We provides 24 hours professional & nice customer service.WARRANTY: *FREE REPLACEMENT* or *FULL REFUND* for defective products, if you have any doubts please feel free to contact us,we will provide satisfied solutions to you.<br>