Willful Fitness Tracker, SW331 Fitness Watch Waterproof Pedometer Activity Tracker with Heart Rate Monitor Multiple Sports Mode Sleep Monitor Step Counter Calorie Stop Watch Alarms for Men Women Kids

【 Fitness Tracker】- Accurately track your steps, distance traveled, calories burned,activity time all day.14 training modes available for you to better track your other activities.

【 Heart Rate Monitor】 – Adopt the latest HR sensor for accurate and effective heart rate monitoring,you can choose Manual or Automatic monitoring

【 Sleep Monitor】 – Automatically detect your sleep during 9 pm to 8 am and analyze your sleep quality with deep sleep,light sleep and awake time.Also the silent vibration alarm can wake you up without disturbing others

【 Never miss a call/message & Practical Functions 】- See call /sms /sns notification(whatsapp,facebook,twitter,wechat..) just on your wrist; Breath guided, weather display, music & camera control, sedentary alert, wrist sense, find phone, connect mobile GPS to draw the run path, hang Up, stopwatch

【 Built-in USB Plug & Long-lasting Battery】- Easy to charge with any USB port and computer,no charging cable needed; one single charge gives you up to 7 days of working time.【100% satisfaction】 – We offer 30 days full refund, 12 months warranty,life time technical support.

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