Battery type

Rechargeable, built-in lithium-ion battery

Battery life

Up to 9 days for watch mode, includes smart notifications, activity tracking, and wrist heart rate

Up to 13 hr. for GPS training mode

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

Water rating

Swim, 5 ATM1

1 The device withstands pressure equivalent to a depth of 50 m. For more information, go to www.garmin.com/waterrating.
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