Comfortable and simpler to wear than a chest strap.
Easy to adjust the fit and remove the sensor for quick cleaning.
Our latest multi-channel optical sensor for precise measurement.
Up to 3 simultaneous connections with Bluetooth-enabled devices.
Wear detection allows for automatic device pairing for new workouts.
38 hours of full operation or 80 days in standby mode on a single charge.
Rechargeable with a magnetic USB charging cable.
Large only available in grey colorway.
California Prop 65 Warning:
This product may contain chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. (California law requires this warning be given to customers in the state of California.)
California CBE Fees:
Some products we sell may be subject to California’s Covered Battery-Embedded (CBE) Waste Recycling Fee (effective January 1, 2026) when a product contains a non-removable rechargeable battery. If applicable, the fee (1.5% fee with a $15 max per item) will either be added to your cart as a separate line item or be invoiced after your order is placed and before it can be fulfilled.
