Alex Posture Tracker
Tech specs 
Size100-170mm x 105-160mm (W x L)
MaterialSensor case : Skin wearable bio-compatible (ABS) Legs : Squeezable and stretchable (Silicon with metal wire inside)
Chargingmicro USB cable
BatteryLithium Polymer (110mAh)
Battery lifeUp to 7 days (10hours per day) on single charge.
Water-resistanceNo
Weight25 grams
Sensor3-axis accelerometer
Display
Screen size
ColorsBlack
Other
Activity tracking 
Steps
Distance
Calories
Activity
Floors
Sleep
Heart rate
Vo2Max
Stress & recovery
UV exposure
Skin temperature
Galvanic skin response
GPS
Running features
Swimming features
Smartphone notifications
Other - Beat neck pain ALEX accurately measures your neck angle and head position to prevent 'text neck'
- ALEX gently vibrates when you slouch into poor posture, coaching you toward pain-free posture
- ALEX tracks your progress over time and monitors your posture in real time via mobile app
Links 
View onAmazon
Amazon US rating3.5 out of 5 stars
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