Feature: 1. Beautiful Nail Shape: Our machion can trim the nail shape, place the disc grinding head on the fingertip and gently polish the shape to your satisfaction. 2. Removing Exfoliation: Clean the cuticle and use exfoliation to remove old cuticle from the surface of your nails and allow them to breathe again. 3. 3 Levels Adjustable: According to the nail surface to adjust the speed, adjustable CW and CCW rotation, effective manicure more electricity and time saving. 4. Lasting Long Time: Our nail drill machine is built in lithium battery, USB charging, eliminating the tedious use of wired plug, long battery life. 5. ABS Material: ABS material has strong impact resistance, chemical stability and good electrical performance. Novice use our machion without pressure. Specification: Item Type: Electric Manicure Kit Material: ABS+silicone Product Power: 5W Battery Type: Built in lithium battery (included) Battery Capacity: 400mAh Package List: 1 x Nail Drill Machine 6 x Drill Heads 16 x Sanding Bands 2 x Spare Plastic Heads 1 x USB Cable 1 x Instruction How to use: 1. Manicure is carried out with the grinding head driven by the high speed operation of the machine. Only one of the heads is inserted into the machine when used. 2. When trimming, grind your nails slowly close to the high speed grinding wheel to get the shape you want without worrying about the flying of nail fragments or the irregularity of manicured nails. Polished nails are more rounded and naturally without burr than nail clippers 3. The host button is pressed the first time to start one gear, the second time to start second gear, the third time to start third gear, the fourth time the host shut down.