Description Tattoo Pen Machine Kit Advantage 1. Speed, 10V-1W r/min, powerful; 2. One-piece pen structure, changing the needle, adjusting the length of the needle, simple and convenient; 3. DC interface – alloy protective layer, tightly connected, more resistant to wear; 4. Connected by DC line. Parameters: 1. Interface: DC interface 2. Material: Aluminum alloy 3. Process: lathe process 4. Starting voltage: 6v 5. Working voltage: 8-10V 6. Switching frequency: 55-165 Hz, stroke: 3.5 mm, 0-4mm adjustable needle depth. Packing List: 1X rotating pen with DC cable 1X power supply with cable 10X cartridges needle 1X foot pedal 1X tattoo grip bandage 2X rubber gloves Black 10X tattoo Color cups 5x transfer paper