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16 Forerunner 210 Owner’s Manual
Appendix
Appendix
Specications
NOTICE
The Forerunner is waterproof to IEC
Standard 60529 IPX7. It can withstand
immersion in 1 meter of water for
30 minutes. Prolonged submersion
can cause damage to the unit. After
submersion, be certain to wipe dry
and air dry the unit before using or
charging.
NOTE: The Forerunner is not intended
to be used while swimming.
Forerunner Specications
Battery 200 mAh rechargeable,
lithium-ion, coin-cell
battery
Battery life See page 18.
Operating
temperature
range
From -4°F to 140°F
(from -20°C to 60°C)
Battery
Charging
temperature
range
From 41°F to 104°F
(from 5°C to 40°C)
Radio
frequency/
protocol
2.4 GHz ANT+ wireless
communications protocol
Compatible
accessories
ANT+ wireless technology
on this Forerunner works
only with the heart rate
monitor and the foot pod.