1Efficient: High speed strong motor, strong force, with higher penetration, providing high frequency needle speed, less skin damage, faster coloring. 2EASY TO OPERATE: High speed oil based metal wheel set, no heat at low temperature, suitable for long time operation, creating precise lines. 3DESIGN: Ergonomic design of the tattoo pen, the whole machine bright silver highlights the exquisite workmanship, the exterior with sculpture design. 4STUCK NEEDLE DESIGN: To preserve the tattoo one needle out of the gas hole and the body of the body direction consistency, the whole machine out of the needle smoothly, into the ink more, improve the efficiency of tattoo. 5RCA: With RCA interface connection cable, unplugged firmly, not easy to fall off, stable current transmission. Aluminum alloy body, strong and durable, light weight, small body jitter.