Xiaomi Mijia Electric Grinding Pen 22000r/min Brushless Motor Fast Carving Polishing Burnishing Drilling Mini Grinder Home Tool

NoteWhen the product is turned on for the first time, the no-load speed is about 15,000 rpm. When adjusted to the highest gear, the no-load speed is about 22,000 rpm.Please confirm that the accessories are installed in place and tightened before use to avoid dangerous positions.When the power indicator light on the electric grinder flashes red (low power reminder), it is recommended to plug in and use it with a 5V-3A charger for better use. The product will not be charged when plugged in. After use, it will automatically switch to charging mode.The rated capacity of the battery is 800mAh and the rated voltage is 3.7V.The product can work continuously for 60 minutes when fully charged. The actual use time may vary due to different factors such as actual ambient temperature and load conditions.The grinding head is a consumable part and wear is normal.Main Features 2cm slim pen-shaped design, smart and handy, easy to hold, easier to grind and polish. Net weight is about 310g, light and portable, easy to store and use. Equipped with a more stable and durable brushless hollow cup motor, it brings a powerful power of up to 22000 rpm, making engraving, grinding, polishing, drilling, and all operations very easy. Press the button to turn the machine on and off, and adjust the speed with the knob. The operation is simple, and novices with zero experience can also get started quickly. Two power supply modes: lithium battery and plug-in. 800mAh large-capacity lithium battery, which can work continuously for 60 minutes when fully charged.Detailed parametersMijia Electric SharpenerSlim and portable, 2cm slim pen-shaped design, lithium battery and plug-in dual mode, durable brushless motor. Automatic pop-up storage box, loaded with 16 high-quality grinding heads with a rod diameter of 2.35mm.