Number of training levels

•  7 (1)
•  12 (1)

Warranty period

•  3 years (1)
•  Frame: Lifelong (1)
•  Wearable parts: 2 years (1)

Bluetooth

•  No (1)

Heart rate measurement

•  Hand sensors and wireless (1)
•  Wireless (1)

Chest strap possible

•  Yes, optionally available (1)