[Permanent motion]: Rotational swing The principle of momentum and energy preservation. Shaking continues while energized by an electromagnet. Recommended for birthday gifts, Valentine's Day gifts, and home and office desktop decorations. This is perfect for initial ranking of runstep counting programs. [Earn steps automatically]: Average hourly steps 7000-10000. Increase steps with apps such as Pokemon GO, Walkr, and Google Fit. Metal balls can be unloaded and the speed can be controlled by the number of metal balls. You can get more than 50km steps in about 6 hours while sleeping, making it much easier to secure candy and hatch eggs. [Silent]: In order to improve the noise problem of the conventional product, change the stand method of the device and adopt bearings that do not emit unpleasant noise. It has no noise and can be used easily in offices, bedrooms and other places. [Charging method]: USB power supply (USB cable included). Insert the charger and shake your smartphone with your hand to keep the machine running. [Compatible models]: Compatible with smartphones of 6.5 inches or less and pedometer watches. iPhone XS 5C 6 7 8 8 Plus, Android Galaxy, etc. are available. Compatible with Pokemon GO, Walkr, Google Fit and other apps.
