Smart Wristbands Waterproof Watch Blood Pressure/Oxygen Heart Rate Monitor Sport Smartwatch D18 for Android Ios Add Strap
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Specifications for D18:
Type: D18 Smart Watch System Requirements: for Android 4.4/IOS 9.0 or Higher
Waterproof Grade: Life Waterproof IP65 Screen Type: 1.3 inch TFT 240*240 Band Detachable: Yes Touch Screen: Yes Compatibility: All Compatible Blutooth: 4.0 Bettery: 90mAh Standby time: about 7-10 days Working time: about 3-5 days System: IOS 9.0 & Android 5.0 above
Package Included: 1 x Smart Watch 1 x User Manual Note: Charger is not included. It is a brand new charging method, remove the straps you will see a USB interface, It can be charged by plugging in the any USB interface.
Notes:
1. When you receive it, please make sure to charge it for 20 minutes before using. otherwise it may not turn on because of low power.
2. Wearable devices monitors human activities through electronic sensors, and they are at the consumer electronics level. It's normal for certain deviation.The user should treat data objectively.
3. Please do not compared to hospital equipment about reading, it is NOT a medical device! please don't buy for check the health (heart problem, blood pressure problem) it's not for professional use. Just can be a reference.
