Accurate, reliable, comfortable and connected, the Wahoo TRACKR HEART RATE monitor offers athletes everything they need from a heart rate sensor to take their performance to the next level.

Weight: 1.4 oz (39 g) with strap

Battery: Rechargeable Lithium Ion

Battery Life: Over 100 Active Hours

Sweatproof: Yes (Handwashable Strap)

Water Rating: IPX7

Strap Length: Adjustable from 26.25″ to 34.5″ (66.7cm to 87.6cm)

Maximum Chest: Fits up to 50″ (127cm) chests

Connectivity: ANT+ and up to three Bluetooth connections

Supported Devices: iOS – iPhone, iPad, Mac, Android devices, Windows