Garmin Vivofit Jr 2
Tech specs 
SizeCircumference: 136 mm
Bands: Regular size accommodates wrists up to 145 mm; X-large fits wrists 146-170 mm. vívofit 3 bands are compatible.
MaterialSilicone and plastic
BatteryOne replaceable CR1632 coin cell
Battery lifeUp to 1 year
Water-resistanceUp to 50 metres (5 ATM)
Weight17.5 grams
Displayalways-on color 64 x 64 pixels
Screen size10 mm x 10 mm
ColorsStar Wars theme, Stretchy Avengers, Marvel, Minnie Mouse and friends.
Activity tracking 
Calories burned
ActivityYes (recommended 60 minutes play activity, chores, tasks)
Heart rate
Stress & recovery
Pulse Ox
Respiration rate
UV exposure
Skin temperature
Galvanic skin response
Hydration level
Calorie intake
Running features
Swimming features
Other - Parents can assign tasks and chores
- Free parent-controlled app includes fun and educational mobile adventures for kids and chore/behavior management for parents
- Kids can earn coins to redeem for agreed-upon rewards managed by parents
Non-fitness functions 
Smartphone notifications
On-board music storage
Connected pay
Affiliate link*Amazon
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