Its back is made of the tempered glass, fits the iPhone 4 body naturally, and does not affect the original design style of iPhone 4.
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The products has a variety of colors, fully matching the original black, white and other colors of iPhone 4.
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With thickness only 14.6mm, it is the world's thinnest standby power.
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Only one action can simply install or remove it.
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It can be charged through specified dock connector, and achieves synchronization with the iTunes.
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Increase the life of iPhone 4 by about 1 time.
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With function of automatic shutdown after charging, that is, after charging, it automatically stops charging.
