Forerunner Specifications
|
Battery type |
Rechargeable, built-in lithium-ion battery |
|---|---|
|
Battery life, watch mode |
Up to 9 wk. Up to 8 wk. with activity tracking Up to 4 wk. with activity tracking and smartphone notifications Up to 11 days with activity tracking, smartphone notifications, and wrist-based heart rate |
|
Battery life, activity mode |
Up to 16 hr. in GPS mode Up to 14 hr. in GPS mode and wrist-based heart rate Up to 10 hr. in GPS + GLONASS mode and wrist-based |
|
Battery life, UltraTrac mode |
Up to 24 hr. Up to 21 hr. with wrist-based heart rate |
|
Water rating |
Swim, 5 ATM1 |
|
Operating temperature range |
From -20º to 50ºC (from -4º to 122ºF) |
|
Charging temperature range |
From 0º to 45ºC (from 32º to 113ºF) |
|
Radio frequency/protocol |
2.4 GHz ANT+® wireless communications protocol Bluetooth® wireless technology |