Wireless Tattoo Pen Machine - Adjustable Stroke Rotary Tattoo Machine with 1600mAh Battery, TFT Display, USB C Charging, 2.0-4.2mm Stroke,Black,2 batteries

Specifications:Voltage Range: 4V-12V (0.1V Adjustment)Battery Capacity: 1600mAhCharging Time: Approx. 2 HoursWorking Time: About 6 Hours (at 8V)Stroke Range: 2.0 mm-4.2 mmOutput Frequency: 5Hz-150HzMotor Speed: 9000 RPM (at 10V)Display: 1.47 Inch TFT ScreenCharging Port: USB C (5V/2A)Weight: 237 gDimensions: 14 cm × 4 cm / 5.5 in × 1.57 in

• Adjustable Stroke System: Wireless tattoo pen features a stroke adjustment range from 2.0mm to 4.2mm for different tattooing techniques and styles
• 1600mAh Battery Power: Cordless tattoo machine is equipped with a 1600mAh battery providing approximately 6 hours of operation at 8V
• 1.47 Inch TFT Display: Rotary tattoo machine includes a TFT screen that displays voltage, battery level, working time, and output information
• Memory Function Design: Tattoo pen supports memory settings that allow quick access to previously saved operating parameters
• USB C Charging: Wireless tattoo machine uses a USB C charging port and reaches full charge in approximately 2 hours