Pip
Tech specs 
Size2.1 x 1.3 x 0.5 inches
MaterialPlastic
ChargingMicro USB
Battery
Battery lifeUp to 8 hours
Water-resistance
Weight127 grams
SensorThe PIP has two precision engineered gold plated sensors for detecting EDA.
Display
Screen size
Colors
Other
Activity tracking 
Steps
Distance
Calories
Activity
Floors
Sleep
Heart rate
Vo2Max
Stress & recoveryYes
UV exposure
Skin temperature
Galvanic skin response
GPS
Running features
Swimming features
Smartphone notifications
Other Pip detects electrodermal activity (EDA) in your fingertips to accurately determine when your body's relaxing or stressing.
Links 
View onAmazon
Amazon US rating3.7 out of 5 stars
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