Name: Electric grinder Design and application scope: 7.2V lithium-ion speed-adjustable electric grinder comes with LED lighting, which is convenient for nighttime operation. There is a Type-C charging port at the tail, which can be connected to the USB charging cable at any time, and has a charging self-protection function, which is convenient for timely charging in various scenarios. Battery capacity: 1100mAH, which can be used by users for a long time. The entire storage box contains 58 accessories and equipment, making this grinder not only a single grinding tool, but also a cutting machine, cleaning machine, polishing machine and engraving machine. Efficacy: 385 high power, the grinder has a fast speed and a stronger grinding effect. 5-speed control, the maximum speed can reach 28000r/min, no matter how delicate the work is, it can be your right-hand man., Manufacturer: Ounfhtrttk