Smart Watch (TB500 Ultra 3): Big HD Touch Display Bluetooth Calling Heart Rate & Blood Oxygen (SpO₂) Multiple Sports Modes Sleep Monitoring Notifications (Call, WhatsApp, SMS) Long Battery Backup Wireless Charging Water Resistant 7 Changeable Straps Included 🎧 Earphones: True Wireless Stereo (TWS) Clear Sound & Deep Bass Touch Control Charging Case Included Long Playtime
