Mijia Electric Polishing Pen calling watch The reservoir holds up to

The reservoir holds up to 150 milliliters at a time

Your health and fitness at a glance

At twice the frame rate for high dynamic range (HDR) video

excels in capturing clear details

Wider Wifi Coverage

Mijia Electric Polishing Pen calling watch The reservoir holds up toSlim, 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