| 摘要 |
Mobile phones are provided. A mobile phone comprises a housing, a battery cover, a joining member, and a slider. The battery cover is detachably connected to the housing for covering a battery of the mobile phone. The joining member is movably disposed on the housing and detachably joined with the battery cover. The slider movably connects to the joining member and includes a hole. When the slider is in a first position, the hole is situated outside the housing. When the slider moves with respect to the joining member from the first position to a second position, the hole is concealed in the housing.
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