MANUAL ADJUST INCLINE: Incline (0-3%-6%) helps to change the muscles you emphasize during your workout lets you change up your workout and burn more calories (weight loss). AI VOICE CONTROL SMART TREADMILL: Voice control offers hands-free of controling the speed, on and off. Free your hands and focus on working via WELLFIT App (no subscription fee) 2.5HP MOTOR, 40dB OPERATION, 0.6-3.8 MPH: silent walking pad offers powerful running experience while maintaining a quiet operation without distbur neighbor and family. Recommend it use at night or morning! QUIET TREADMILL TREADMILL FOR WORKING FROM HOME: Low decibel for indoor use. Incorporate the walking pad treadmill into your office or workplace as part of a wellness program. Take active breaks and walk on the treadmill to promote physical activity and productivity. Smart Zwift Kinomap Apple Health Treadmill: works with Zwift Kinomap WELLFIT Apple Health Apps, making home workout more interesting!