Wireless calls and reading messages: The smart watch has built-in high-definition speakers. After wirelessly connecting to your smartphone, you can directly use your smartwatch to answer or make calls, view call records, and store contacts. The smartwatch also provides social media message notifications via vibration alerts. So you never miss any important information. 2.1-inch high-definition color screen and 100+ DIY dials: The smart watch for men and women is equipped with a 240*296 ultra-large high-definition full-touch color screen, providing excellent picture quality and high-response touch sensitivity. With the accompanying app you can download over 100 free watch faces Personalize your watch faces 24-hour fitness tracker: The smart watch uses advanced sensors and the data is synced to the mobile app. You can use fitness tracking watches to understand your rest status and develop better habits and lifestyle. Multiple Sports Modes and 1ATM Waterproof: The fitness watch supports multiple sports modes, including running, cycling, walking, basketball, yoga, football, etc. During your workout, the activity tracker records your steps, calories burned, and more. The sports watch has an 1ATM waterproof rating, so you can use it with confidence even when washing your hands, face, or performing sweaty activities. However, it is not recommended to use it in hot water or sea water. Multifunctional and long battery life: Men's smart watch has multiple functions such as timer, stopwatch, alarm clock, find phone, sedentary reminder, music control, weather forecast, do not disturb mode, brightness adjustment and more. The sports tracker charges for 2 hours, can be used normally for 5-7 days, and has a standby time of about 30 days. Men's sports watch is compatible with ios 9.0 and android 4.4 and above devices.