This compact, pen-style e-file puts high speed and cordless convenience into a single handheld unit. Designed for at-home use or on-the-go touch-ups, the tool pairs a powerful motor with a clear LCD touchscreen and a rechargeable battery—making common manicure and pedicure tasks easier to manage without a tethered power cable.
Quick overview
What it is: a portable electric nail drill that reaches up to 35,000 rpm, equipped with stepless speed control and a touchscreen display. The kit includes a set of drill bits and sanding bands to cover a range of nail procedures.
Key features explained
High-speed motor with stepless control
The unit houses a motor capable of reaching 35,000 rpm. Stepless speed adjustment means you can smoothly vary rotation speed rather than switching between fixed steps, so you set the exact pace required for acrylic, gel, dip powder, or natural nail work.
Rechargeable, cordless operation
An internal 1200 mAh battery powers the device. A full recharge via a USB Type-C socket takes about 2.5 hours and provides up to eight hours of runtime, allowing extended cordless use without being anchored to an outlet.
LCD touchscreen and control logic
A built-in LCD shows the current speed and additional status information. The on/off control is combined with the touchscreen for quick pauses and restarts. The display also communicates rotation direction and battery status with simple button interactions so you can confirm settings at a glance.
Durable construction and quieter operation
The body is made from an alloy metal for a sturdy, long-lasting housing. Premium bearings and a balanced motor housing help reduce noise, vibration, and heat during operation, which supports comfortable handling and extended service life.
All-in-one portable kit
The package arrives with 12 nail drill bits and 6 sanding bands to handle filing, shaping, and surface preparation. The pen-shaped form factor is compact and lightweight, making storage and travel straightforward.
Practical use guidance
- Select the right speed: Start at a low rotation and gradually increase until you reach the control and finish speed appropriate for the material you’re working on.
- Switch direction when needed: Use the direction control displayed on the LCD if you prefer reverse rotation for safer or more comfortable filing on certain nails.
- Use the correct bit and band: Match bit grit and sanding band coarseness to the task—coarser options for bulk removal, finer options for finishing.
- Keep sessions moderate: Monitor heat and vibration during extended use; pausing occasionally reduces heat buildup and keeps both tool and nails comfortable.
Who this is best for
This cordless e-file is suitable for both beginners and mobile professionals who need a lightweight, portable tool. It covers a range of applications including shaping acrylics, preparing gel and dip nails, and helping remove dead skin or cuticle-related debris when used with appropriate bits and techniques.
Limitations and considerations
- The motor’s high maximum speed is useful for many tasks, but precise control is essential—inexperienced users should proceed slowly when increasing RPM.
- Although designed to reduce noise and heat, continuous heavy-duty use over long periods may still generate warmth; allow cooling breaks when needed.
- The kit supplies 12 bits and 6 sanding bands, which cover many tasks but may not include every specialty bit a professional nail tech would use.
Safety and maintenance notes
- Operate with care: Always work at a speed you can safely control and use protective eye coverage and dust extraction if you are producing filings and dust.
- Monitor battery charging: Charge the device using a Type-C cable and stop charging once full. Avoid leaving the unit charging unattended for extended periods.
- Keep attachments clean: Remove and clean bits and sanding bands according to good hygiene practices; replace worn sanding bands regularly for predictable results.
- Allow cooling: If the device runs warm during use, pause to let it cool before resuming longer sessions.
Dimensions, weight and kit contents
Size: 173 x 25 x 25 mm (6.8 x 0.98 x 0.98 inches). Weight: 115 g (0.23 lb). The kit includes 12 nail drill bits and 6 sanding bands, plus the cordless handpiece with touchscreen and an internal rechargeable battery.
Price note
The listed price is USD 29.99; prices may change.
Conclusion
If you need a compact, travel-friendly e-file that combines strong motor performance with cordless freedom, a touchscreen interface, and a modest assortment of bits, this unit delivers those essentials in a lightweight package. It’s a practical choice for at-home styling, touch-ups while traveling, or mobile service situations, provided users respect speed control and basic safety practices.