Misfit Flash
Tech specs 
Size28.5 x 8.0 x 28.5 mm (WxDxH)
MaterialTPU/Polycarbonate
ChargingNo
BatteryCR2032 coin cell
Battery lifeUp to 6 months
Water-resistanceUp to 30 metres
Weight6 grams
Sensor3-axis accelerometer
DisplayLED
Screen size30.5 mm Diameter
ColorsFrost, Onyx, Fuchsia, Zest, Wave, Reef
Other
Activity tracking 
StepsYes
DistanceYes
CaloriesYes
Activity
Floors
SleepYes
Heart rate
Vo2Max
Stress & recovery
UV exposure
Skin temperature
Galvanic skin response
GPS
Running features
Swimming features
Smartphone notifications
Other
Links 
View onAmazon | Misfit | Target | eBay
Amazon US rating2.7 out of 5 stars
Read moreArticle