Heart Rate Monitor Specifications

Battery type	User-replaceable CR2032, 3 V
Battery life	Up to 3.5 yr. at 1 hr./day
Water resistance	1 ATM2 NOTE: This product does not transmit heart rate data while swimming.
Operating temperature range	From -5° to 50°C (from 23° to 122°F)

Speed Sensor and Cadence Sensor Specifications

Battery type	User-replaceable CR2032, 3 V
Battery life	Approximately 12 mo. at 1 hr./day
Speed sensor storage	Up to 300 hr. of activity data
Operating temperature range	From -20º to 60ºC (from -4º to 140ºF)
Water rating	IEC 60529 IPX71

1 The device withstands incidental exposure to water of up to 1 m for up to 30 min. For more information, go to Garmin.com.sg/legal/waterrating.

2 The device withstands pressure equivalent to a depth of 10 m. For more information, go to Garmin.com.sg/legal/waterrating.