Number of training levels

•  8 (1)
•  999 (1)

Warranty period

•  1 year professional, 2 years home use (1)
•  2 (5)
•  2 years professional, 3 years home use (1)
•  3 years (7)
•  Labor: 2 years (2)
•  Mechanical and electronic parts: 3 years (1)
•  Wearable parts: 2 years (1)