EastVita DW64 Wireless Activity and Sleep Pedometer Smart Fitness Tracker Wristband - Gray

Record and track steps accurately.
[Distance Measurement] Measure your daliy walking distance precisely.
[Calorie Consumption Mangement] Calculate the consumption of calorie, record the daily burn-up calorie.
[Sleep Cycle] Monitoring your sleep cycle automaticaly, record the quality of sleep.
[Time Display] Sysnc your smart phone with LED digital time display.
[Reminder] Setting reminder for dringking, taking, meeting, sitting for too long or other cusuomized alarm.
[Call & Message Reminder] when incoming calls are not answered in certain time, the smart wristband will remind you by vibration(iOS unavailable). Troubleshooting: 1) Sync up with app The App "Movnow Plus" stable work and compatible with iOS 6.1 and Android 4.3 or above version. If your cellphone's OS version lower or not running the 2 kind of OS will not use this wristband. *Note: If your phone uses the unofficial system version or has jailbreak operation, it will cause the unstable connection. 2) Bluetooth connection The wristband is Bluetooth 4.1 version. You may know, any Bluetooth devices only can keep stable connecting within proper distance, in general, 10 meters(33 feets). *note: some time we will update the tracker's firmware, if the tracker's firmware is not the newest, if could make the tracker can't connect to the App. You need update the firmware trough the App guide by bluetooth connect. 3) App Installation: Download the APP of the wrisband Find Movnow plus from Andriod Market or Apple Store. Or scan the two-dimension code on the back of package or this page's last image to quick install. 4) Counting accuracy Counting accuracy depends on walking posture and manner. So, the wristband can't count, if the swing range of the arm is not obvious. At the same time, if the swing range of the arm is very obvious, the wristband will count, even if you are sitting or lying.