Key features:Bluetooth interface for control via iRunning**** app. Professional treadmill with gym quality for the highest demands. Continuous operation for maximum running safety. Console with LCD displays. Mounting bracket for tablet. Maximum speed: 22 km/h. Electric incline adjustment (16 levels). Quick selection buttons for incline and speed. Cushion-Flex damping system to reduce vibration and ensure a smooth workout for the joints. Extremely robust model, with a maximum load capacity of 150 kg. Extra-large running surface (60 cm) for safe training. Powerful, silent 4.0 HP AC motor. Efficient training programs, including 3 heart rate programs. Integrated receiver for heart rate measurement with chest belt POLAR (optional). Tactile heart rate sensors for rapid intermediate measurement. Safety key, safety stop. Easy to install in just a few steps, simple to use. Console with Bluetooth interface for control via iRunning appThe console features an interface to connect to a smartphone and enable control via an app (iRunning). The console can also be used without a smartphone and app as a normal treadmill. The iRunning app can be downloaded free of charge from Google Play and the App Store for Android ( App not included). Bluetooth version 4.0 is required for proper operation. Drive system and tilt, AC motorThe drive motor operates quietly and powerfully. It readjusts in fractions of a second to ensure a smooth, even ride.