Feature: 1. Versatile and Adjustable: The Aluminum Alloy Adjustable Wireless Power Rotary body art Pen is designed forbody art artists who value precision and versatility. With its adjustable power settings, you can easily customize the speed and intensity of the motor to suit different tattooing techniques and styles. 2. Premium Quality: Made from high-quality aluminum alloy, this body art pen is durable and long-lasting. Its sleek and ergonomic design provides a comfortable grip, allowing for precise and effortless tattooing. The pen also features a built-in rechargeable battery, eliminating the need for disposable batteries. 3. Wireless Convenience: Say goodbye to messy cords and restrictions with the wireless functionality of this body art pen. The built-in rechargeable battery provides up to 8 hours of continuous tattooing time, giving you the freedom to move around and tattoo without any limitations. 4. Artistic Expression: Replace traditional body art with the Aluminum Alloy Adjustable Wireless Power Rotary body art Pen and elevate your artistic expression. The pen's smooth and consistent rotation, coupled with its adjustable settings, allows you to create intricate and detailed designs with ease. Let your creativity flow and bring your tattooing skills to the next level. 5. USB Charging: The Aluminum Alloy Adjustable Wireless Power Rotary body art Pen comes with a USB charging cable, making it easy to charge anywhere, anytime. Whether you're at home, in the studio, or on the go, simply plug the pen into a USB port and it will be fully charged in no time. Never worry about running out of battery during a tattoo session again. Specification: Color: Black, Orange, Red(optional)Stroke: 3mmCurrent: 1ADiameter: 33mmLength: 142mmInput voltage: 5V 2AOutput voltage: 4-12VBattery type: lithium batteryBattery capacity: 2000 mAhWorking time: 4 hoursCharging port: Type-CMotor speed; 12V 13500 rpmCharging time: 150 minutesPower: 10WPackage size: 16.5*10.5*5cmPackage weight: 323g Package List: 1 * Cosmetic pen