?Ultra long battery life, super durable running, smart watch built-in rechargeable lithium battery, long battery life, there is no need to worry about the watch out of power. ? Comprehensive Health Monitoring: Monitor your heart rate, sleep patterns, and activity levels to optimize your wellness journey. ? ensuring smooth daily connectivity and convenience throughout your day. ? More than just a timepiece, it’s a stylish, all-in-one wearable for smarter, healthier living. ? We are committed to providing you with the best products and services. If you encounter any issues, please feel free to contact us to ensure you have the best shopping experience possible!