Compatibility: This Hovisi Case Compatible with Samsung Galaxy S21 (NOT fit other Samsung Old Series.) STORE IT: This Hovisi Case for the Wallet Case comes with a hidden wallet feature. It hides 1 to 3 credit cards (depending on thickness) so you can take what's important and leave the wallet at home. Military Protection: This Hovisi Case for the Wallet Case meets military drop protection standards through EXO-D Impact technology. Shock-absorbing TPU and raised bezels protect from bumps, drops and scratches. Used as Kickstand: The stand of the Wallet Case is foldable, sturdy and built to last, with built-in handy stand made by light and solid Aerospace-grade aluminum offering a sturdy and flexible portrait, landscape or conference call mode experience. It allows you to get a more comfortable viewing angle. Reduce the frequency of looking down at the phone screen to avoid hurting your back and neck. If you have any questions or quality issues about the Wallet Case , please feel free to contact us via Amazon. Note: Not compatible with wireless charging Compatible with Samsung Galaxy S21