Professional tattoo pen for eyebrow, eyeliner, and lip tattooing designed for precision, comfort, and wide compatibility. Key benefits Precise and consistent results: Automatic needle depth control and rotation speed deliver steady, even strokes for detailed eyebrow, eyeliner, and lip work. Comfortable for client and artist: Metal construction reduces vibration and produces low noise, allowing longer sessions with less fatigue. Durable and stable: Solid metal material provides reliable performance and long term stability for frequent professional use. Portable and convenient: Compact size is easy to carry and store, suitable for both home use and mobile or salon appointments. Broad compatibility: Works with most power supplies and cartridge needle types, simplifying tool setup and allowing use with existing equipment. How it solves common problems Eliminates inconsistent depth and uneven lines by using automatic depth control, reducing the need for repeated passes. Minimizes client discomfort and operator fatigue through low vibration and quiet operation. Avoids compatibility issues by accepting a wide range of power supplies and cartridges, so artists do not need multiple dedicated machines. Practical use scenarios Salon permanent makeup session: Use the pen for precise eyebrow shading or eyeliner tattooing during a salon appointment, benefiting from steady needle control and low vibration for clean lines. Mobile beauty service or home visit: Its compact and lightweight design makes it simple to transport and set up, while compatibility with common power supplies reduces packing requirements. Training and practice: Suitable for students and technicians practicing eyebrow, eyeliner, and lip tattoo techniques thanks to reliable depth control and consistent rotation speed. Product attributes at a glance Function: Eyebrow, eyeliner, and lip tattooing Material: Metal body for stability and durability Performance: Low noise and low vibration operation; rotation speed; automatic needle depth control Size: Portable, compact for salon and home use Compatibility: Compatible with most power supplies and cartridge needle types This tattoo pen combines stability, precision, and convenience to support professional and cosmetic tattooing needs.