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Simply pull out the batte / Life barrier-free product

Simply pull out the batte
Simply pull out the batte

In everyday life batteries are commonly used in electronic products, we can find the battery into the remote control in time is very simple, but to change
the battery out when it is difficult to come up, especially when there is no long fingernails. The battery on the positive adds a twist to a prominent, if not long nails can also easily take out the battery, with long nails will not break because of button battery, and the battery itself is wider at the top, at the side of the formation a slope, then leveraging your finger in the inclined section.


Shenzhen institute of technology

Shenzhen institute of technology
深圳, China

模丹mo dan chen,
Shenzhen institute of technology