Mijia Electric Polishing Pen Open-Ear Less bezel means more room

Less bezel means more room for a bigger

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Mijia Electric Polishing Pen Open-Ear Less bezel means more roomSlim, portable, and great for precision work 2cm slender pen design Dual modes: Lithium battery or plug in Durable brushless motor Dual modes: Lithium battery or plug in No fear of running out of power Simple and intuitive interaction Speed adjustment knob and single power button A versatile work assistant Engraving, grinding, polishing, drilling it can do it all, easy to operate and quick to master Intuitive and simple for beginners With a single