• 2.1" TFT screen with 240 x 296 resolution for clear viewing of notifications and health data. • Compatible with Android 5.0+ and iOS 9.0+ for wide device support. • Bluetooth V5.3 ensures a stable and fast connection to your smartphone. • 200mAh battery provides 3-5 days of typical usage on a single charge. • IP65 water resistance protects against splashes, sweat, and light rain. • 16MB flash memory allows for storing basic data and watch faces. • Standard smartwatch features include heart rate monitoring, sleep tracking, and step counting.