POWERFUL 4.5 HP AC HIGH INSULATION MOTOR.SPEED: 1~20 KM/H.POWER INCLINE: O~15%.BELT AREA: 505X3150 MM.4 SPEED AND 4 INCLINE HOT KEYS.8 PRE SET PROGRAMS 8 LEVELS,1 BODY FAT FUNCTION & 1 MANUAL PROGRAMS.EASY MAINTENANCE LUBRICATION REMIND FUNCTION.ERGONOMICALLY DESIGNED HANDLE BAR & DURABLE FR..