All Cool 4.2mm Stroke Wireless Tattoo Pen

Weight: 183g Length: 12.5cm Speed: 12V 9000RPM Stroke: 4.2 mm Battery Capacity: 2300mAh Material: Aluminum alloy Operating Voltage: 4-12V Soft and Hard Modes - Double click to easily switch between soft and hard modes for flexible operation. Direct-Drive Structure with Brushless Motor Power Powered by a direct-drive structure and Z-shaped transmission system, the machine delivers strong, stable output with a smooth and responsive feel. 4.2mm Stroke for Easy Ink Saturation The 4.2mm stroke provides powerful needle penetration and makes it easier to achieve solid, consistent ink saturation with every pass. Lightweight 183g Body With a lightweight structure and a total weight of approximately 183g, the machine helps reduce hand fatigue and supports efficient, pressure-free work. Comfortable Z-Drive Rebound The Z-shaped transmission feel offers smooth rebound and a more comfortable hitting response, reducing the harshness of needle penetration during long sessions.