General
-STRAP MATERIAL:Silicone
-PHYSICAL SIZE:Adjustable band fits 130-175 mm (ages 4+).
vívofit jr. 3 bands are compatible
-COLOUR DISPLAY
-DISPLAY SIZE:14.11 x 14.11 mm
-DISPLAY RESOLUTION:112 x 112 pixels
-DISPLAY TYPE:Sunlight-visible, transflective 64-colour memory-in-pixel (MIP)
-WEIGHT:25 g
-BATTERY LIFE:Up to 1 year (1 x CR2025, user-replaceable)
-WATER RATING :5 ATM
-MEMORY/HISTORY:7 timed activities, 14 days of activity tracking data

Clock features
-TIME/DATE:Yes
-AUTOMATIC DAYLIGHT SAVING TIME
-ALARM CLOCK
-TIMER
-STOPWATCH

Health monitoring
-SLEEP

Sensors
-ACCELEROMETER

Daily smart features
-CONNECTIVITY:Bluetooth®
-SMARTPHONE COMPATIBILITY:iPhone®, Android™

Activity tracking features
-STEP COUNTER
-DISTANCE TRAVELLED

Kid activity tracking features
-60-MINUTE ACTIVITY GOAL
-CHORES
-REWARDS (COINS)
-TASK TIMERS (2, 5, 10, 15, 20 AND 30 MINUTES)
-AUDIBLE ALERTS
-REMINDER ALERTS
-UNLOCK NEW STEP ICONS
-TOE-TO-TOE™ CHALLENGES
-IN CASE OF EMERGENCY (I.C.E.)