- 1-year battery life – no recharging needed. Physical dimensions-Circumference- 5.4 inch. Display size( WxH)-0.39 x 0.39 inches
- 24/7 wearability – swim-friendly with 5 ATM water resistance.Case material:polymer,Strap material:silicone
- Kid tough – easy to put on, the 1-size-fits-most, nonstaining, 1-piece band stretches over your child’s hand and fits comfortably.
- Ages 4-9 years; Bands: Regular size accommodates wrists up to 145 mm; X-large fits wrists 146-170 mm. vívofit 3 bands are compatible
- Compatible parent mobile app.OS compatible Android 4.4 and above with Bluetooth 4.0 or greater or iPhone OS version 9.1 and above
Amazon pricing changes frequently, so this deal may expire at any time.