<p>Warm RemindPlease do not use it as a professional medical equipment. It is not a medical device!Do not use a charger higher than 5V/2A.APP Support System: Android 4.4 and above, IOS above 9.0.Keep the watch away from hot water, otherwise the screen will fog upUSB Quick Removal Direct ChargeBrand new bracelet charging method, quick-release detachable wristband design, can be charged by plugging in the USB interface, eliminating the trouble of carrying a charging cable and charging stand.Smart Life AssistantThe watch can monitor the steps, calories, heart rate, distance, sleep quality, etc. Of the day. At the same time, it can connected to a smart phone to view information, remotely take pictures, retrieve mobile phones and other thoughtful and convenient functions to make your life more convenient.Specification:Model Number: D20 Smart WatchBluetooth Version: Bluetooth 4.0Waterproof / Water-Resistant: Yes(Not for swimming )Storage(FLASH)16MB+128KBCompatible OS: Android,IOSStandby time: 4-7days normally useAlert type: VibrationNotification type: Included but not limited to SMS/QQ/WeChat/Skype/Facebook/Twitter/Line/WhatsAppAPP Language Support:English,French,Italian,Japanese,Korean,Polish,Portuguese,Russian,Simplified Chinese,Spanish,Traditional Chinese,ectPackage Included:1 x Smart Watch1 x Manual1 x Box</p>

Y68 Men's and Women's Smart Watch Sports Bracelet