GBT Smart watch with 7 straps in one and watch cover with all sensors and Bluetooth Calling Sport Model Number: 7IN1 Brand: GBT Type: Smart Watch Size (Inch): 2 Water Resistance: No Battery Life: 2 days Health: No Color: Mult Color More Features Waterproof Design: The GBT Smart Watch is designed to be waterproof, allowing you to wear it during various activities without worrying about water damage. Multi-Sport Tracking: This smartwatch comes with multiple sports modes, allowing you to track your workouts accurately whether you're running, cycling, or engaging in other activities. Heart Rate Monitoring: Keep track of your heart rate throughout the day with the built-in heart rate monitor, providing valuable insights into your health and fitness levels. Bluetooth Calling: Stay connected on the go with Bluetooth calling feature, allowing you to make and receive calls directly from your smartwatch.