1HIGH PERFORMANCE: Faster coloring, less ineffective penetration, lower skin damage, can be used for liner and shader to create delicate tattoo pattern. 2RCA INTERFACE: 59V working voltage, suitable for tattoo cartridge needle. Built in powerful motor to support long working hours. Simple and stylish, beautiful and practical. 3NON SLIP HANDLE: Unique texture on the handle of motor tattoo pen, conform to ergonomic design, easy and comfortable to grip, simple operation, reliable for use. 4PORTABLE DESIGN: Light weight and in small size, easy to store and carry, can be easily put into your bag, perfect for professional tattoo salon. 5ALLOY MATERIAL: RCA tattoo motor pen adopts alloy material, firm and sturdy, anti impact and stable, not easy to deform or break, wear resistant and durable.