Compact, powerful, and easy to control, this wireless tattoo gun pen is designed for steady performance in studio or mobile work. Its lightweight body and long battery life make it practical for extended sessions, while precise adjustment and a stable motor support consistent results for both beginners and experienced artists. Key benefits Portable and comfortable to hold: 5.6 in / 14.3 cm length and 190 g weight for balanced handling and reduced fatigue during long sessions. Long runtime and fast charging: detachable 1800 mAh battery delivers about 7 hours per charge and fully recharges in 1.5 to 2 hours using USB C fast charging. Consistent power and smooth performance: custom coreless motor rated 12 V, 10800 RPM provides steady, robust drive with minimal sticking or stalling. Precise needle control: 3.5 mm stroke length and adjustable needle depth from 0 to 4.5 mm for fine tuning line work, shading, and color packing. Simple, userfriendly controls: visible LED display shows working voltage, elapsed time, and remaining power. Use the plus and minus buttons to adjust voltage in 0.1 V steps; press quickly for fine changes or hold down for faster adjustments. Cartridge compatibility: designed to work with standard tattoo cartridges for quick setup and easy swapping. How this product solves common problems Reduces downtime and interruptions with long battery life and fast USB C charging, making it reliable for full sessions or backtoback appointments. Improves consistency across passes thanks to a stable coreless motor and a precise 3.5 mm stroke, reducing needle sticking and uneven performance. Makes voltage and depth adjustments simple, enabling more accurate control for delicate lines or heavier shading without changing equipment. Practical use scenarios Studio sessions: Run full appointments without interruption and finetune needle depth and voltage for clean lines and smooth shading. Mobile or convention work: Lightweight design and detachable battery let you work on location without carrying extra power supplies. Training and practice: Easytoread LED feedback and simple controls help apprentices learn voltage and depth adjustments while using standard cartridges. Key specifications Length: 5.6 in / 14.3 cm Weight: 190 g Motor: custom coreless motor, 12 V, 10800 RPM Stroke length: 3.5 mm Needle depth adjustment: 0 to 4.5 mm Battery: detachable 1800 mAh, about 7 hours runtime Charging: USB C fast charge, 1.5 to 2 hours to full Display: visible LED showing voltage, time, and power Controls: plus and minus buttons, adjust in 0.1 V steps; hold for fast adjustment Compatibility: works with standard tattoo cartridges This wireless tattoo pen delivers portability, long battery life, and precise control in a compact package suited for everyday studio use, mobile artists, and training environments.