Photo 1 of Black Shark A3 Smartwatch with Bluetooth Calling, 1.53" Full-Touch Display, 14-Day Battery Life, 120+ Sports Modes, Health Monitoring, 3ATM Water Resistance Fitness Tracker for Android & iOS

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Photo 1 of Black Shark A3 Smartwatch with Bluetooth Calling, 1.53" Full-Touch Display, 14-Day Battery Life, 120+ Sports Modes, Health Monitoring, 3ATM Water Resistance Fitness Tracker for Android & iOSPhoto 2 of Black Shark A3 Smartwatch with Bluetooth Calling, 1.53" Full-Touch Display, 14-Day Battery Life, 120+ Sports Modes, Health Monitoring, 3ATM Water Resistance Fitness Tracker for Android & iOS