It is a tattoo machine that depicts the perfect combination of power and comfort to assist in any tattoo style successfully. This machine is equipped with two 900 mAh lithium batteries, which fully charge in 2 hours and lasts for 3 hours. The 2 batteries can also be replaced, which ensures a long operating time. A simple design plus the built-in Gravity-induced voltage regulator gently tilt the body to complete the voltage, adjusting, increasing, and decreasing the voltage.