Digital controller permanent makeup tattoo machin

1.QM-136, Digital controller tattoo machine, it use for controlling the makeup machine's speed. 2different speed for different operation, it can use for eyebrow tattoo, eyeline tattoo, lip tattoo, and lipline tattoo. 3.Use the controller controlls the machine's speed, it's good for the machine, it can protect the machine's span life. 4.The needle size: 0.4mm*50mm. (fix 1R, 3R, 5R, 7R, 3F, 5F, 7F)