This manual treadmill works by using your movement, eliminating the need for power outlets. Enhanced with a dual flywheel incline and an 8° fixed incline, this treadmill targets different muscle groups and increases workout intensity while ensuring smooth, quiet operation. The user-friendly Lcd monitor tracks essential metrics such as time, speed, distance, and calories burned, with a device holder for added convenience. Sync your treadmill with smart devices via Bluetooth to access over 1,000 workouts and 10,000 scenic routes and track your progress with the optional HR200 heart rate monitor. Additional features include a non-slip running belt, a comfy soft foam hand grips, durable construction for long-lasting performance, and easy mobility with built-in transportation wheels.