Heart Rate Monitor Specifications

Battery type

User-replaceable CR2032, 3 volts

Battery life

Approximately 3 years (1 hour per day)

Operating temperature range

From -10° to 50°C (from 14° to 122°F)

Radio frequency/protocol

2.4 GHz ANT‍+® wireless communications protocol

Water rating

1 ATM1

NOTE: This product does not transmit heart rate data while swimming.
1 The device withstands pressure equivalent to a depth of 10 m. For more information, go to www.garmin.com/waterrating.
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