High quality is our standard??Our best, your trust!Discription:OS Requirement Android 4.3 OS, IOS 7.0 or above, BT 4.0BT Version V4.0BLEDisplay 0.84 inches OLED (96x16) Battery capacity 60mAStandby time Super-long standby for 180 daysThe motor Built-in, vibration to remindThe charging interface Standard PC USB interface 5VWaterproof level IP67The sensor Gravity sensorMonitor your heart rate and sleep status, and concern your heart health at any time Blood Pressure MeasureKeep your heart and wrist on the same height, Call / SMS RemindThe wristband will remind you with vibration when there is a call or message coming so that you cannot miss any information RAM: 64KB, ROM: 32KBContact usThe order will be shipped within 24 hours after payment. Please allow 7-21 days of international shipping. For defective items, the return shipping costs and subsequent replacement costs will be borne by the buyer. The buyer must contact us within 7 days of the date of the package.If you are satisfied with the products you receive, please give us positive feedback and 5 point
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