Rechargeable Nail Drill Machine - 4000mAh Powerful & Adjustable Speed Portable Manicure Tool for Salon & Home Use (Gray) - Perfect for Professional Nail Art, Acrylics & Gel Extensions

Feature:1. POWERFUL: The nail polisher with a LED display screen has a powerful motor that can run at high speed, adjustable from 0 to 30000 RPM, stable operation without jamming, and efficient nail polishing.2. LONG LSATING: Our nail polisher has a built in 4000mAh high capacity battery, which does not heat up and has a stable output. The vibration frequency of the grinding head is regular and orderly.3. MULTI FUNCTIONAL: Easy to operate, multi functional, can remove nails, exfoliate, exfoliate dead skin, polish nail , repair nail shape, is a set of efficient and professional nail polisher.4. INTELLIGENT PROTECTION: Our nail polisher is equipped with a machine intelligent detection system, which will stop immediately when it encounters a malfunction to ensure the safety of the controller and battery.5. PORTABLE DESIGN: Equipped with a removable base tray, to meet different nail needs, can be placed flat on the desktop, can also be hung on the pocket, lightweight and compact, easy to carry.Specification:Item Type: Electric nail polisherMaterial: MetalBattery Type: Lithium ion battery (host shipped with built in battery)Battery Capacity: 4000mAhAdjustable Speed: 0-30000 RPMHow to Use:1. Speed display: 00‑3ORPM means 0‑30000rpm digital display. 2. Power display: LED panel shows the power level. The power grid red flashing, means the power has been used up, need to charge in time. The power grid full means the battery is fully charged state. 3. Power on: short press the power button for 1 second to turn on. Shutdown: short press the power button for 1 second to shut down.4. Power on the machine default is positive, display f state.5. Switch forward reverse: lightly press the top of the knob to switch forward/reverse, f for forward, r for reverse. At the same time the knob is also to adjust the speed, clockwise twist to adjust the fast speed, counterclockwise lemon turn to adjust the slow