MyZone MZ3
TECH SPECS 
SizeThe belts are adjustable, but if the belt is too tight for comfort there are large size straps available for purchase.
ChargingUSB
BatteryLithium
Battery life7 months of battery life from one charge.
Water resistanceSweat proof
Weight
SensorHeart rate sensor
ConnectivityBluetooth, ANT+ and Analogue communication protocol.
Internal storageYes. Up to 16 hours of workout data.
METRICS 
Heart rateYes
Heart rate variabilityNo
Running metricsMonitors heart rate, calories and time exercising that converts into MYZONE Effort Points (MEPs)
Swim statisticsNo
Other- Live display of data via smartphone app, watch or ‘in gym’ displays.
- Online logbook with goal setting, biometric data, challenges, status rank and social feeds.
LINKS 
Affiliate link*Amazon
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