Sports and Activity Tracking: 6 sports modes available, such as running, cycling, hiking, treadmill, mountaineering and skiing. Provides accurate movement data while exercising, including speed, pace, steps, altitude, track, mileage, calories burned, duration time of workout, real-time heart rate. The smart bracelet is equipped with a GPS module. Fitness tracker: Real-time heart rate monitoring, you can set the range of safe heart rate. If the monitored heart rate is out of the safe range, the bracelet will vibrate to remind you that you heart rate is exceeded the critical value. Sleep monitoring function helps you improve sleep quality. Weather forecast function allows you to check weather conditions, humidity, wind speed with ease. Sports Smart Wristwatch: 0.96 HD TFT display, enables you to see the contents clearly in the sun. Food-grade silicone wristband that is comfortable to wear and can be adjusted for the length to suit different needs. Built-in 180 mAh battery capacity provides longer standby time than other bracelets on the market. Sports Smart Wristwatch: 0.96 HD TFT display, enables you to see the contents clearly in the sun. Food-grade silicone wristband that is comfortable to wear and can be adjusted for the length to suit different needs. Built-in 180 mAh battery capacity provides longer standby time than other bracelets on the market. A Smart Bracelet with 3 Colors Straps: Supports IOS and Android operating systems. It weighs 26.8 g. This is a very good gift for boyfriend or father.