Wireless Rotary Tattoo Machine 10000RPM OLED Screen Tattoo Cartridges Battery Pen with 2 Battery

Feature: 1. Adjust Voltage: Tattoo machine pen adopted coreless motor, 4.2‑12V adjust voltage, provide high speed of 10000RPM under 12V, which has good color retention effect. 2. Clear Display: Tattoo power supply pen adopted high resolution OLED screen to display the current voltage and remaining power clearly, convenient for tattoo artists use. 3. Double Battery: Rotary tattoo battery pen with 2pcs 1200mAh large capacity battery, fully charged can alternating work for 8‑12 hours, suitable for large area tattoo. 4. Freely Use: Rotary tattoo battery pen allows you can tattoo without external tattoo power supply, tattoo foot pedal and tattoo clip cord, which can be used at anytime or anywhere. 5. Aluminium Alloy: Rotary tattoo machine pen made of aluminum alloy, firm and sturdy, adopt pen shaped design to prevent slip, which is suitable for cartridges needles. Specification: Item Type: Wireless Tattoo Machine Pen Material: Aluminium Alloy, Electronic Components Battery: 2 x Lithium Battery 14500 1200mAh Tattoo Machine Pen Size: Approx. 136 x 24mm 5.4 x 0.9in Battery Charging Box Size: Approx. 110 x 43 x 32mm 4.3 x 1.7 x 1.3in Adjust Voltage: 4.2-12V Adjustment Accuracy: Short press 0.1V, long press for rapid voltage adjustment Needle Stroke: 3.5mm 0.14in Needle Length: 0-2.5mm 0-0.1in Speed: 10000RPM Needle: Universal tattoo cartridges needle Screen Display: Current voltage, remaining power Charging Time: About 1 hour Operating Time: 8 to 12 hours for alternating use of 2 fully charged batteries. Package List: 1 x Tattoo Machine Pen2 x Battery1 x Battery Charging Box1 x USB Charging Cord1 x Tattoo Pen Cloth Bag1 x Tattoo Pen Storage Box1 x Tattoo Pen Box Hand Rope1 x Tattoo Pen Box Shoulder Rope