WOS E70 Soft Bag Package, with 6 adjustable soft forces, is a unique research and development by WOS company and currently the world's most advanced tattoo machine soft force adjustable technology. This machine has very powerful performance, with 5 adjustable strokes and 6 adjustable soft forces. One is hard force and 5 soft forces. Each machine can have 30 combination states, which can meet the needs of various artists for adjusting the soft and hard forces of the machine. This is a highly playable machine