【CONNECT TO YOUR SMART TV】Link your treadmill to a smart TV via Wi-Fi for immersive workouts with real-time tracking, scenic routes, and personalized routines—easily navigated using your TV remote through the SunnyFit TV App. 【HIGH-SPEED PERFORMANCE w/4HP MOTOR】Reach speeds up to 12 MPH with a peak 4HP motor, delivering the intensity required for rigorous running sessions while advanced shock absorption technology ensures a smoother, more comfortable workout. 【22-LEVEL AUTO INCLINE & DECLINE】 Simulate real-world terrain with 22 levels of incline and decline, ranging from a -2.9° decline (-5.1%) to a 6.5° incline (12%) for added intensity and variety. (Decline mode supports speeds up to 5 MPH.) 【SPACIOUS 20" X 55" RUNNING SURFACE】Equipped with a Full-Size Double Deck Shock Absorption System, this treadmill provides ample room for comfortable strides and reduced joint impact, enhancing stability and comfort. 【FREE CONNECTED FITNESS】 Bluetooth connectivity via the SunnyFit App seamlessly tracks, adjusts, and personalizes your workouts. Access thousands of guided workouts and explore over 10,000 global routes to keep your fitness journey engaging.