Smart Watch for Women Men, Alexa Built-in, 1.8'' Large Display with Clear Bluetooth Calls, 24/7 Health Monitoring, Fitness Tracking, Waterproof Fitness Tracker Watch for Android iOS Advanced 24/7 Health Monitoring: continuously tracks heart rate, blood oxygen, stress, and sleep. Also, receive immediate alerts for any health irregularities. Dynamic Fitness Tracking: the fitness tracker accurately recognizes over 120 different exercises, and captures data including distance, speed, and calories. Bluetooth 5.3 enables stable connectivity with 60dB loudspeakers and noise-canceling mics, which ensures crystal-clear calls. Also, stay connected by receiving emails/texts/alerts right to the watch. Long-Lasting Battery Life: holds 300mAh battery capacity from a single full charge (which takes only 2.5 hours). This will provide 14 days of battery life in standard mode, or 7 day days under heavy usage. Expansive 1.8'' Display with 240x284 resolution. IP68 waterproof rating which stands up to water and sweat. *Caution- IP68 will not protect the watch from damage due to immersion in salt water or hot water.