Do you have a question about the Garmin HRM2-SS and is the answer not in the manual?
battery type | CR2032 |
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battery voltage | 3 volts |
battery life | 4.5 years |
operating temperature | 23°F to 122°F |
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transmission range | 9.8 ft |
radio frequency/protocol | 2.4 GHz ANT |
physical size | 11.5 × 1.4 × 0.5 in |
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weight | 1.6 oz |
water resistance | 98 ft |