Garmin Forerunner 210 Owner's Manual - Page 19

Heart Rate Monitor Specifications Water resistance 98.4 ft. (30 m) This product does not transmit heart rate data to your GPS device while swimming. Battery User-replaceable CR2032, 3 volts, (page 19). Battery life Approximately 4.5 years (1 hour per day) Operating temperature From 23°F to 122°F (from -5°C to 50°C) Note: In cold conditions, wear appropriate clothing to keep the heart rate monitor near your body temperature. Radio frequency/ protocol 2.4 GHz ANT+ wireless communications protocol Appendix Foot Pod Specifications Water resistance 32.9 ft. (10 m) Battery User-replaceable CR2032, 3 volts, (page 19). Battery life Approximately 400 hours run time Operating From 14°F to 140°F temperature (from -10°C to 60°C) Radio frequency/ protocol 2.4 GHz ANT+ wireless communications protocol Forerunner 210 Owner's Manual 17