Eachine1 C6 Heart Rate Sleep Monitor Anti-Lost Smart Bracelet Healthy Sport Watch

C6 Heart Rate Sleep Monitor Anti-lost Smart Bracelet Healthy Sport Watch Specification: Item Type: Wrist Watch Style: Fashion & Casual & Sport Gender: Male & Female Case Shape: Rectangle Band Material: TPU Control Mode: Touch Screen Screen: 0.69''OLED Working Temperature: -20C-50C Battery Working Time: Up to 5 days Battery Type: Lithium Polymer Battery Capacity: 45mAh Synchronous: BT4.0LE IP Rate: IP65 Bluetooth: BT4.0 Systems: IOS 7.0 version above or Android 4.4 version above. Main Functions: Heart Rate Monitor, Call Notifiction(For Android) Message/QQ/Twitter Reminder (For Android) Standard Sports Function(steps,distance calories) Time Display, Sleep Monitor, Shake Photograph, Anti-lost Reminder, Smart Alarm Clock, Smart Unlock, Sports Information Sharing, Sedentary Reminder (For Android) Product Size: 225mm*16mm*10mm Head Size: 36mm*11mm*12mm Language: Chinese, English, Russian, Spanish, Ukrainian, French, Japanese, Italian, German Note: The watch can not compatiable with iPad; the sleep monitor only show the data measured from 18:00pm to 10:00am, other time the sleep measurement function will not work. Package include: 1 X Smart Watch 1 X Manual 1 X Charger Notice: The picture is only for reference,please consider carefully before purchase.