Activity Monitors features: Smart watch for unisex with waterproof, with physical activity and heart rate monitor for Huawei IOS-Black2 Color: we send based on the color or size of the main image of the product page. Quantity：we send based on quantity on title, if there is no quantity in the title, we send based on description. VARIOUS FUNCTIONS: Such as time and date display, weather display, call and message notification, step counter, calorie consumption recording, time recording sports mileage, 7 sports modes, heart rate, blood pressure monitor / blood oxygen, camera control, sleep monitor, sedentary reminder, stopwatch, breathing training.24 HOURS BODY TEMPERATURE MONITOR: You can measure your body temperature for 24 hours, body temperature data can be recorded in the [SmartHealth] APP, you can monitor your body temperature and monitor your health at any time. SPORT AND HEALTH MANAGEMENT: Multiple monitoring of sports and health data measurement: multisport mode, pedometer, distance, calories; heart rate / blood pressure / blood oxygen monitor. Pay attention to your health all the time. The sports and health data of the smart watch is only for reference, please listen to the doctor's advice. SLEEP MONITOR AND WEATHER DISPLAY: Sleep monitoring function, when you fall asleep, the smart watch automatically calculates your sleep quality, data synchronization with APP. You may or may not know the quality of sleep well. The weather display function will display the current weather and air quality information. MAGNETIC AND WATERPROOF CHARGING IP68: IP68 has excellent waterproof performance and can meet most daily needs. (Note: Do not soak in deep water for a long time, and wear it to hot springs and hot baths.) Magnetic suction charging, convenient charging method, the charging time is about 3-4H, using time is about 5-13 days, standby 20-40 days.