Adjustable 20mm resin strap fits up to 8-inch wrist circumference; lightweight resin 37mm square case >Color LCD watch display with customizable watch faces; easy-to-use iConnect by Timex 2 app compatible with Android 5.0 & above and iOS 9.0 & above >Set daily activity goals for kids to reach. Receive notifications; Free Throw Basketball Game; local weather updates; music controller, phone finder >Optical heart rate monitor; sleep & activity tracker (steps, calories & distance); sports mode >Recharge battery with up to 5 day battery life; IP68 water-resistant to a depth of 1.5m for up to 30 minutes >Ages 6+ >Country of OriginChina > >shorturl.at/hPU19