We can do 200W,250W,300W and 500W crazy fit massage according to customer's requirement,the speed levels can be 20,30 and 50. massage RC-CFM-002I2) Speed range: 20-50 levels (1-20 levels) or (1-50 levels)3) Max. user weight: 180kg 4) Readout: time, speed, body fat 5) Function: 3 built-in workout programs and body fat scan (measure body fat) 6) Feature: Anti-jamming and anti-static 7) Dimensions: ...