Lucky CA 1.3'' Smart Bluetooth Watch is compatible with Android, Google, and Apple operating systems and connects via Bluetooth. It has a 1.3'' IPS full touchscreen interface. The watch's battery life lasts up to 7 to 14 days. The features of this watch are heart rate monitoring, monitors sleep, pedometer, step counter, spO2 detection, menstrual tracker, anti-loss, etc. It in- built sport mode perfect for fitness enthusiasts. You can access your smartphone with calls, texts, music, and other notifications through a watch. The watch has an IP68 rating and is waterproof and sweatproof. You can also download "smart wristband 3" app on your phone for better features.