About SereneLife Smart Electric Folding Treadmill
The SereneLife SLFTRD20 features a powerful but quiet motor that's strong enough to hold long-distance running sessions. The pre-set programs alternate between high-intensity and low-intensity recovery periods to improve your aerobic capacity and burn calories after your workout. It also pairs to your device via Bluetooth, downloads the FitShow app, and gets connected to record and review training data, display training stats, and challenge friends, and share fitness data on social media.