The Wireless Tättoo Pen combines innovation, comfort, and precision for modern Tättoo artists. Built with a powerful coreless motor, it delivers consistent output and smooth handling across all Tättooing styles. Its adjustable stroke (2.0–4.2mm) allows for flexible use between lining, shading, and color filling, meeting various artistic needs. The integrated 1.47-inch TFT color screen displays voltage, run time, and operation mode clearly, helping artists fine-tune every detail of their work. Engineered with upgraded circuitry and intelligent protection, the system includes over-voltage, short-circuit, and needle jam safeguards with on-screen alerts. The pen’s Type-C fast charging technology ensures quick power restoration and supports up to 6 hours of continuous use on a full charge. Designed with a lightweight aluminum body and comfortable grip, it minimizes hand fatigue while maintaining precise control. The wireless Tättoo pen is perfect for professional studios and traveling artists seeking reliable, efficient performance. Specifications: Output Voltage: 4–12V (0.1V adjustment) Stroke Range: 2.0–4.2mm (adjustable) Motor Type: Coreless motor Speed: 12V / 10000RPM Display: 1.47-inch TFT color screen Battery Capacity: 1600mAh Charging Time: About 2 hours (Type-C 5V/2A) Working Time: About 6 hours (8V) Needle Depth: 0–5.5mm adjustable Material: Aluminum alloy Weight: 237g