The Garmin vívofit® jr. 3, Black Cosmic (reference number 010-02441-03), is a kids' fitness tracker featuring a colorful 0.55-inch MIP display with a resolution of 112 x 112 pixels. Designed for durability, it is water-resistant up to 5 ATM, making it suitable for swimming and showering. The device operates on a CR2025 battery, offering up to one year of battery life. It includes features such as a pedometer, sleep monitoring, alarm, stopwatch, and timer. The adjustable silicone strap fits wrist sizes from 130 mm to 175 mm. Compatible with both Android and iOS devices via Bluetooth connectivity, it allows parents to monitor their child's activity through the Garmin Jr. app. The vívofit® jr. 3 also offers interactive adventures and educational games that unlock as children meet their daily activity goals.