Mijia Electric Polishing Pen Open-Ear 9” (2nd generation)

9” (2nd generation)

with unlimited Bluetooth devices and unlimited audio sources

extending the lifecycle of these discarded items

Edge Ahead with the Power of AI

Mijia Electric Polishing Pen Open-Ear 9” (2nd generation)Slim, 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