Suunto Smart Belt
TECH SPECS 
Size• Diameter: 36.5 mm/1.44 in
• Thickness: 8 mm/0.32 in
Belt
• Width: 30 mm/1.18 in
ChargingReplaceable battery
BatteryCR2025
Battery lifeup to 500 hours
Water resistance30 metres
Weight40 grams (module weight 9.4 grams)
SensorHeart rate sensor
ConnectivityBluetooth
Internal storageYes. Up to 3 hours of workout data.
METRICS 
Heart rateYes
Heart rate variabilityNo
Running metricsReal-time heart rate data and calories burned
Swim statisticsHeart rate
Other
LINKS 
Affiliate link*Amazon
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