Pay in 4 interest-free payments of $14.75 Learn more
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Battery life up to 30 h in training mode (GPS and wrist-based heart rate) or up to 5 days in watch mode with continuous heart rate tracking
400 hours with Bluetooth Low Energy and 5 kHz transmission active
Sensor technologies
Stainless steel
Polar Optical Heart Rate Sensor Charger Running Battery life up to 30Charge your Polar optical heart rate sensor with this USB charger. You can also use it to synch data to the Polar Flow web service. Compatible with: Polar Verity SensePolar OH1Polar OH1+
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