Adjustable Stroke Wireless Tättoo Pen, 2.0-4.2mm Rotary Machine with 1.47" Color Display, 1600mAh Battery & Advanced Safety Features

✅ Precision Adjustable Stroke from 2.0mm to 4.2mm: Effortlessly adapt to any artistic demand by twisting the grip to adjust the stroke length. Go from a soft 2.0mm for delicate shading and dotwork to a hard-hitting 4.2mm for bold lining, all with one versatile machine. ✅ Advanced 1.47-inch Color TFT Display: A large, vibrant color screen serves as your command center. It provides crystal-clear, real-time feedback on your voltage, battery status, and working modes, including alerts for any operational issues. ✅ Powerful Motor & Long-Lasting Battery: Driven by a high-performance 10000 RPM hollow cup motor, this pen delivers consistent and reliable power. The 1600mAh battery provides up to 6 hours of work time and recharges quickly in about 2 hours via a standard Type-C port. ✅ Smart Safety Protection System: Engineered for reliability, this pen features multiple built-in safety protections. It includes alerts for over-voltage charging, cartridge jamming, and output short-circuits, safeguarding both the machine and your work. ✅ Specialized Dotwork & Jump-Start Modes: This machine includes advanced functions for professional artists. A double-click activates a specialized dotwork mode for stippling techniques, while a jump-start function provides an initial power boost for hard-starting cartridge configurations.