Potential buyers of media players can check the "Device Center" audible.com  to verify that the device can play AA files and play them with the desired audio fidelity. Audible players are available on Apple iPhone, iPods, Android, and Windows Phone devices. This Agreement and the documents referred to herein constitute the entire agreement between you and us regarding the matters dealt with therein and supersede all prior or simultaneous agreements, understandings or communications between you and us, whether written or oral, regarding the matters dealt with therein, and shall not be modified or supplemented, Unless you and we agree in writing. You acknowledge that, for the performance of this Agreement, you do not rely on any insurance, warranties, draft contracts, undertakings, warranties or other insurance or agreements of any kind not included therein. If any provision of this Agreement is found to be invalid, void or, for any reason, unenforceable, that provision shall be deemed severable and shall not affect the validity and enforceability of other provisions. This is an agreement between you and Audible, Inc. (with its related companies "Audible", "we", "us" or "us") with respect to the Spoken Word digital audio animation service (the "Service" operated by Audible).