Nike Plus Fuelband SE
Tech specs 
SizeSmall (147 mm circumference), Medium/Large (172 mm circumference), and Extra Large (197 mm circumference).
MaterialSilicone
ChargingUSB
Battery2 internal lithium polymer batteries
Battery lifeUp to 4 days
Water-resistanceSplash proof
Weight27-33 grams
SensorTriaxial accelerometer
DisplayLED
Screen size
ColorsBlack/Volt, Black/Black, Black/Pink Foil, Black/Total Crimson
Other
Activity tracking 
StepsYes
DistanceYes
Calories burnedYes
ActivityYes
Floors
Sleep
Heart rate
Vo2Max
Stress & recovery
UV exposure
Skin temperature
Galvanic skin response
Hydration level
Calorie intake
GPS
Running features
Swimming features
Other Measures your everyday activity and turns it into NikeFuel, a universal metric of activity.
Non-fitness functions 
Smartphone notifications
On-board music storage
Connected pay
Links 
Affiliate link*Amazon
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