Spire Breath Tracker
Tech specs 
Size32mm x 44mm x 14mm (Stone), 52mm x 12.5mm (Clasp)
MaterialStainless steel clasp, Medica grade TPU cover
ChargingWireless charging pad
Battery
Battery lifeUp to 1 week
Water-resistanceWasher proof
Weight23 grams
SensorPatented respiration sensor, 3-axis accelerometer, vibration motor
Display
Screen size
Colors
Other
Activity tracking 
StepsYes
Distance
Calories burnedYes
ActivityActive minutes/sedentary minutes
Floors
Sleep
Heart rate
Vo2Max
Stress & recoveryYes
UV exposure
Skin temperature
Galvanic skin response
Hydration level
Calorie intake
GPS
Running features
Swimming features
Other Breathing rate. Tracks sitting/standing/lying down time, Inactivity alerts, Displays current emotional state, Provides relaxation techniques when needed,
Non-fitness functions 
Smartphone notifications
On-board music storage
Connected pay
Links 
Affiliate link*Amazon
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