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People have to use more than one existing U-disks (don’t have expansibility) to copy files, which is neither convenient nor efficient. Its capacity will be inadequate when encountered some large files or lots of files. The Pusher. uses the compressible and visualization design. It will become larger if its capacity is close to saturation, on the contrary it will become smaller. People can press and compress it to get extra storage space, which is very quick and convenient. It can reduce the usage barriers, saving consumers time and money.
Nanjing Mei Yi Zhi Jia eco-tech co.