Features: Brand new and high quality Unleash your creativity with the Color Screen Battery Pen Set. Adjustable stroke lengths and low noise motor for precise and efficient results. No more wires! This battery pen features a magnetic connection for quick battery replacement. The vibrant color screen ensures clear visibility of settings and battery life. Crafted with high quality aviation aluminum, our tattoos machine ensures durability and easy cleaning for long lasting reliability. Whether in a tattoos studio or at home, our versatile tattoos machine provides the perfect tool for creating personalized body art. Expressing your unique style and unleash your creativity with our tattoos machine, suitable for self expression and individuality. Specifications: Material: Aluminum Color:Black/Silver/Red Type:Single Battery/Double Battery Travel: 2.3/2.7/3.2/3.8/4.2/4.5mm Battery Capacity:2000mah Size:Approx.14x3cm/5.51x1.18inch Package Includes: 1 Set Tattoos Pen note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.