Features: 1.The multifunctional pen is developed and produced with reference to the original Hawk Pen. 2.It continues the classic design, provides more freedom for the tattoo artist to activate more personal creativity and artistic imagination. 2.The body of the multi-functional tattoo pen is carved by space aluminum CNC and anodized. Description: The power is strong and stable, suitable for long-term work. Specifications: Color: black, red Material: aluminum alloy Adjustable needle: 2.5-4mm Voltage: 5-7V Speed: 12000/min Type: Bare machine + DC hook line Package included : 1 * Bare machine + DC hook line Notes: 1.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2.Please allow slight dimension difference due to different manual measurement.