| 摘要 |
PURPOSE: A mobile phone protective case with an auxiliary battery is provided to enable a user to fix a first back plate and a second back plate to the back of the case. CONSTITUTION: A mobile phone protective case with an auxiliary battery comprises a side protective cover(200) which is installed to contact one side of a mobile phone(100), a protective cover(300) which is installed to contact the upper side, lower side, and the other side of the mobile phone, a second back plate(500) which is formed so that the front thereof can contact the back of the mobile phone, and a first back plate(400) in which an auxiliary battery is inserted into the rear thereof, and a U-shaped connection terminal(600). |
