【Make/Answer Call】After connecting to your phone via Bluetooth, you can answer/make clear calls directly from your smart watches for men. You won't miss important calls from your lover/friend while you're working out or driving. (Note: You can add 10 frequently used contacts to smart watch, and the incoming ring tone can be set freely） 【Alexa Built-in&TEXT Message notification】You can talk to Alexa on your fitness tracker. You can make life easier by working together with Alexa and smart home device compatibility. Get notifications of SMS, TEXT, and APP messages(THE WATCH CAN NOT MAKE MESSAGES, or TEXT BACK, Bluetooth distance 8-10 meters), Remote Music Control, Camera Control, Weather Forecast, and other functions to meet your daily needs 【24-Hour Health Care】Fitness tracker provides health monitoring features such as 24-hour continuity real-time Heart Rate, Blood Oxygen (Sp02), and Sleep Monitoring(Deep/light sleep). Fitness watch intelligently monitors current Stress levels, we always care about the health of each customer 【Sweating Smarter With 5ATM Waterproof】With 100 built-in Sports modes and 5ATM water resistance, activity trackers and smartwatches meet most sports enthusiasts` needs. Android smart watch provides fitness data, including calories, steps, distance, and workout time, making sure sweating is more meaningful 【1.8'' Full Touch HD Screen&100 Dials】Smart watch for android phones features a 1.8'' full touch HD color screen, which can provide excellent picture quality. Smart watch for compatible with iPhone compatible has 100 dials to choose from, and you can also select your favorite photo as a dial in the watches for women