KASSICA Fitness Tracker Smart Wristband Bluetooth Smart Bracelet Activity Wristband with Heart Rate Monitor Step Walking Distance Calorie Counter For IOS Android Samsung Iphone Smartphone * High-quality material, medical grade TPU, materials are made of high quality silicone strap, soft and comfortable to wear. * HD touch display screen and soft adjustable silicone strap make a elegant appearance, a bracelet combines with art and technology. * Sensitive touch screen shows time, heart rate, walking steps and distance, calories burnt, battery capacity. There are daily, weekly, monthly and annual summary of your activity, all these show on the APPs, tracks your activity apparently. * Notifications push from APPs on your phone synchronously, such like phone calls, emails, SMSs, whatsapps, twitter fackbook etc. Show contact names or message overviews. Never miss a message or call when your phone in pocket or on the desk. * Heart rate monitor, advanced green light sensor detects your heart rate when you are doing exercise, jogging, yoga. Help you know your own fat-burning heart rate. Lose your weigh scientifically. More functions: Sedentary reminder, sleep monitor, alarm clock.