Description: 

• ALL DAY ACTIVITY TRACKING- Accurately record all-day activities like steps,distance,calories burned,active minutes. Connect with mobile's GPS,you can check your real-time route in the App. 5 training modes (running, walking, climbing, riding, sporting) available for you to better track your other activities.
• DYNAMIC HEART RATE AND AUTO SLEEP MONITOR-Stevvex  fitness tracker monitors dynamic heart rate,uploading the real time data of heartbeats to phone app. Also support automatic sleep monitoring,it records deep sleep,light sleep,awake time and whole sleep time. All health data show in a chart,clearly acknowledge your physical fitness status of the whole day. The silent vibration alarm can wake you up without disturbing others.
• SMART WATCH NEVER MISS CALL & MESSAGE-m- See Calls & Messages on Your Wrist: support call, calendar,SMS and SNS (Facebook, WhatsApp,WeChat,and Twitter) notifications. The tracker will vibrate when a call or message comes,you can see the caller ID and message displayed on screen.
• LONGER BATTERY LIFE & COMPATIBILITY-Full charge requires only about 2 hours and the standby time can be 5-7 days. App supports smart phones with Bluetooth 4.0 or above(not for tablet). Support system iOS 9.0 above,Android 5.1 above.