Patent ID: 9591913
Date: 2017-03-14
CPC Classifications: A45F,G04B,G04G,H02J

Claim:
1. A protection case for protecting a smart watch device, the protection case comprising: a protection case body that comprises a first case and a second case that are waterproof, wherein the second case comprises a removable auxiliary battery cell disposed within the second case configured to be electrically connected to the smart watch device and supplies electric power to the smart watch device; and a plurality of coupling parts that are provided in the first and second case, wherein the coupling parts are configured to couple the first and second cases to each other and configured to couple the smart watch device to the first and second case while enclosing the smart watch device when the coupling parts are coupled to each other, wherein the coupling parts are configured to separate the first and second cases from each other and separate the smart watch device from the first and second case when the coupling parts are separated from each other.