AUSUN Fitness Tracker, 107HR PLS Heart Rate Monitor Waterproof Activity Tracker Calories Counter Smart Wristband with Connected GPS, Sports Watch with Sleep Monitor Step Counter for Men Women Kids Heart Rate Monitor: Monitoring your all day heart rate, count your every beat. Please mind this black fitness tracker doesn't have weather forecast Activity Tracking: Tracking your all day activities like steps, distance, calories, make you know more about yourself. Sleep Monitor & Camera Remote: Monitor your sleep condition and show in clear charts in app, care your life and health. Operate on activity tracker to control camera and take pictures Smart Reminder: Get calling, message and SNS Notification Alert from your smart bracelet. Special screen: 0.96 inch full touch screen, makes operation easier. 5 clock displays to choose as you like. Waterproof Level: Waterproof IP68, freely wear to swim, dive and take a shower. Purchase link for its strap: www.amazon.com/dp/B0785WJVPV