The Transformers TF-H08 410mAh battery provides up to 30 days of usage time under normal conditions. Battery life varies based on usage patterns, with features like continuous heart rate monitoring, GPS tracking, and frequent notifications affecting overall duration. For optimal battery performance, adjust brightness settings and disable unused features.

Yes, the IP68 waterproof rating means the TF-H08 is suitable for swimming, showering, and water sports activities. It can withstand submersion in water up to 1.5 meters for 30 minutes. However, avoid hot water exposure and ensure the charging port is completely dry before charging.

The TF-H08 includes comprehensive health monitoring: 24/7 heart rate tracking, blood oxygen saturation (SpO2) monitoring, sleep quality analysis, stress level assessment, and menstrual cycle tracking. All data syncs with the companion app for detailed health insights and trend analysis.

The watch includes 100+ built-in sports modes covering running, cycling, swimming, yoga, basketball, football, and many more activities. All sports modes work independently without requiring phone connection, automatically recording duration, calories burned, heart rate, and movement data during workouts.

Yes, the Transformers TF-H08 is compatible with both Android (5.0+) and iOS (9.0+) devices. Download the companion app from Google Play Store or Apple App Store for full functionality including call notifications, message alerts, music control, and health data synchronization.