PUSH Band
Tech specs 
TypeThis is an arm-based activity tracker plus mobile app that sends real-time weight-lifting data to your smartphone. The wearable is able to detect exercise repetitions and provide actionable feedback after each set to let you know whether to keep pushing or to hold back.
ChargingUSB
Battery life7 hours continuous motion recording / 12 days of charge retention while powered down
Weight32 grams
Water resistanceYes
SensorAccelerometer, Gyroscope
DisplayLED Light
Metrics 
TracksMeasures power and velocity, counts reps and sets
Other
Links 
View onTrainwithpush
Amazon US rating
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