... GW-JT02 Functions and Features: 1.Full roller massage-back, leg.2.Timer: 20, 40, 60, ... upper body8.With 5 pcs of jade rollers do massage with fibre heating function10.With "S" orbit.11 ... .The manual point-lock massage mode; Temperaturea,Massage point and time can be adjustable. Jade Heat ... .With a remote controller,with three kinds of automatic massage modes, each mode runs for 40 minutes.4. ...