Monster printing pen, feel too big to hold, pen tip should be hot, to do a good job of heat dissipation
What is the main function of this?? I feel that there are not many such products on the market
China · Digital Intelligence
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Monster printing pen, feel too big to hold, pen tip should be hot, to do a good job of heat dissipation
What is the main function of this?? I feel that there are not many such products on the market