A music pen holder with the function of checking in between mobile phones

A multifunctional pen holder has been developed, which has the following functions:

1Children often read, check in, take photos and videos with their mobile phones, which have a phone stand function and can be placed horizontally or vertically
2: Multi grid pen holder
3: Music playback function, simple player
Others:
The shell and shell assembly are reinforced with hot melt adhesive, the player and shell are fixed with a hot melt machine, the wire and shell are fastened with zip ties, and the speaker shell is fixed with hot melt adhesive

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