1. AC MOTOR,commercial fitness gym equipment 2. POWER: 3.5HP 3. SPEED: 1 ... % 4. 20 programs 5. LCD 1. AC MOTOR,commercial fitness gym equipment2. POWER: 3.5HP3. SPEED: 1.0-20. ... programs5. LCD display, high fidelity ,stereo6. conmercial use,commercial treadmill, running machineJDB-2006XHorse Power3.5HP ACInput voltage220V 50/60HzProduct ... :20 / 40 /40H---18 / 39 / 52 pcs commercial fitness gym equipment