FieldWiz
Tech specs 
TypeA gadget that you attach to a vest on your back, FieldWiz keeps tabs on a plethora of stats to take your game up a notch.
RechargeableYes
Battery lifeup to 10 hours
DisplayNo
SensorsGPS, Accelerometer
OtherWeighs just 45 grams and measures just 65mm x 65mm x 10mm.
Metrics 
TracksCovered zones on the field (heat map), distance run, time spent on the field, ratio time /distance, speed statistics, acceleration and sprints.
Real time feedback
OtherHRM Integration
Links 
Affiliate link*Amazon
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