Willful Fitness Tracker with Heart Rate Monitor, Fitness Watch Activity Tracker IP67 Waterproof Slim Smart Band with Ste

? Activity Tracker - Record your all day activity data accurately like steps, distance, calories burned and activity duration. Support extra 14 sport modes:walking, running, riding, treadmill, hiking, fitness, basketball, badminton, tennis, football, climbing, spinning, yoga, dancing.
? Heart Rate Monitor & Sleep Monitor - Adopted newest HR sensor for accurate and effective heart rate monitoring to help you do exercise scientifically;Accurately monitor your sleep quality every night, and you can use the vibration alarm clock to wake you up without disturbing others
? Smart Notification - Never Miss Call and Message: See call, SMS and SNS notification (whatsapp,facebook,twitter,wechat..) on your wrist directly when your phone is out of sight
? Fashion Design & Built-in USB Plug - 0.96