Smart Watch for Women Men (Answer/Make Call) with Alexa Built-in, iPhone Android

All-day health tracking, in-depth health care: The fitness tracker watch contains heart rate monitor, blood oxygen (SpO2) monitor, step tracker, sleep monitor, stress monitor and more. This smart watch can take care of your physical and mental health, perfect watch for women and men. 100 sport modes and IP68 waterproof: The fitness watch is built-in with 100 exercise modes and IP68 waterproof function to meet the fitness needs of different people: record your fitness data of running, hiking, cycling, yoga, swimming, dancing, etc. (Do not use for baths, saunas, hot springs, etc.) Large 1.8-inch screen and 100 dials: Equipped with 1.8″ HD curved screen, our smart watch utilizes 3D curved scratch-resistant glass, which is highly resistant to wear and tear, and the screen is clearer, giving you more peace of mind when using the watch. 30-Day Long Standby Time and system compatibility: The android smart watch lasts about 7 days on a full charge and up to 30 days on standby (when not in use). We provide magnetic charging cable to solve your charging problem, charging time is often less than 2.5 hours. And the smartwatch is compatible with most Android and iOS phones (Android 6.0 and iOS 9.0 ).