Cordless nail drill designed for home and mobile use, offering long runtime, adjustable speed performance, and a lightweight pencilstyle grip for comfortable extended use. Key benefits Long cordless runtime: runs 8 to 10 hours on a full charge, reducing interruptions during long sessions. Fast recharge: fully recharges in 2 to 2.5 hours, so the tool is ready for repeated use. Dual function power output: standard USB output allows charging a mobile device while you work, useful for mobile technicians and long appointments. Comfortable handling: pencilshape, lightweight aluminum alloy body with ample ventilation reduces hand fatigue during extended use. Precise control: variable speed knob and quality bearings deliver smooth operation up to 0 to 30,000 rpm with forward and backward rotation. Features Power and battery: builtin rechargeable battery delivers 8 to 10 hours of operation after a full charge; recharge time 2 to 2.5 hours. USB output: standard USB port can charge mobile devices while the drill is in use. Speed and direction: variable speed knob for fine adjustment; supports both forward and backward directions for filing and polishing. Compatibility: accepts all 3/32 inch shank bits for wide compatibility with common manicure and pedicure bits. Construction and comfort: aluminum alloy housing with multiple ventilation holes for effective heat dissipation; ergonomic pencilshape and lightweight design minimize hand numbness during longterm use. Portability and convenience: builtin hook allows hanging on clothing, and the size fits in a pocket or bag for easy transport. holder placement: polishing pen holder can be positioned on either side thanks to slots on both sides of the machine. Practical use scenarios Athome acrylic nail application: precise speed control and bidirectional rotation make shaping, filing, and smoothing acrylic nails efficient and consistent. Mobile nail technician: long battery life, fast recharge, and USB output to charge a phone make this drill suitable for onlocation services and events. Travel and quick touchups: lightweight, compact design and a pocketable hook let you carry the tool for touchups or travel appointments. Specifications summary Runtime: 8 to 10 hours per full charge Recharge time: 2 to 2.5 hours Speed range: 0 to 30,000 rpm Bit compatibility: 3/32 inch shank bits Material: aluminum alloy Rotation: forward and backward Additional: standard USB output, hook on the machine, slots for adjustable polishing pen holder This cordless nail drill combines long battery life, adjustable speed performance, and a comfortable, heatmanaged design to support both home users and mobile professionals.