Owners Manual
Page 45
... operate up to keep the heart rate monitor near your GPS device while swimming. Specifications Forerunner Specifications Battery type Battery life Water resistance Operating temperature range Radio frequency/ protocol 620 mAh prismatic, lithiumion battery Actual battery life depends on . Water resistant to 164 ft. (50 m) From -4°F to 140°F (from -20...
... operate up to keep the heart rate monitor near your GPS device while swimming. Specifications Forerunner Specifications Battery type Battery life Water resistance Operating temperature range Radio frequency/ protocol 620 mAh prismatic, lithiumion battery Actual battery life depends on . Water resistant to 164 ft. (50 m) From -4°F to 140°F (from -20...