Cordless Tattoo Pen Machine - Adjustable Stroke Wireless Tattoo Machine with 1600mAh Battery, TFT Color Display, USB C Charging,Black,2 batteries

Specifications:Voltage Range: 4V-12V (0.1V Adjustment)Battery Capacity: 1600mAhCharging Time: About 2 HoursWorking Time: Up to 6 Hours at 8VCharging Interface: USB C / 5V / 2AStroke Length: 2.0 mm-4.2 mmNeedle Depth: 0-5.5 mmDisplay: 1.47 Inch TFT Color ScreenDimensions: 14 cm × 4 cm / 5.5 in × 1.57 inWeight: 237 g / 8.36 oz

• Adjustable Stroke Design: Wireless tattoo pen features a stroke adjustment range from 2.0mm to 4.2mm for flexible tattooing applications
• 1600mAh Battery Capacity: Cordless tattoo machine provides up to 6 hours of operation at 8V and supports fast Type C charging
• 1.47 Inch TFT Display: Tattoo pen machine includes a color TFT screen displaying voltage, battery status, working time, and operating mode
• Adjustable Needle Depth: Professional tattoo machine supports needle depth adjustment from 0mm to 5.5mm for different working preferences
• Dual Bearing Motor: Rotary tattoo pen utilizes a dual ball bearing hollow cup motor design to help maintain stable operation and reduced vibration