Quiet Brushless Motor: Built with a brushless motor, this treadmill has a speed range from 0.6 - 9 MPH. The motor produces less noise and is more efficient than traditional brushed motors Free SunnyFit App Access: Elevate your fitness journey with Sunny Health & Fitness. Download the SunnyFit app with Bluetooth connection to explore 1000+ workout videos that fit your schedule and goals. Engage with expert trainers on the SunnyFit app for real-time tracking, personalized guidance, and customized workouts. Compete for the leaderboard, share your experience, track metrics, explore workout map and much more with this innovative app