Epson Runsense SF-110
Tech specs 
Size5.6 cm x 4.3 cm x 1.5 cm
MaterialPlastic
ChargingUSB
Battery
Battery life7 days of fitness tracking and 10 hours with GPS on
Water-resistance5 ATM
Weight45 grams
SensorAccelerometer
Display128 x 96 pixel
Screen size28.2mm
ColorsBlack, Blue, Green
Other
Activity tracking 
StepsYes
DistanceYes
Calories burnedYes
ActivityYes
Floors
Sleep
Heart rateConnects to Bluetooth Heart Rate chest strap
Vo2Max
Stress & recovery
UV exposure
Skin temperature
Galvanic skin response
Hydration level
Calorie intake
GPS
Running featuresMeasures route, pace, distance and more. Lap timer - keep track of your time, lap by lap.
Swimming features
Other Supports popular running apps including Strava, MapMyRun, Runkeeper.
Non-fitness functions 
Smartphone notifications
On-board music storage
Connected pay
Links 
Affiliate link*Amazon
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