Y68Wristwatch categories : Children & AdultWristwatch style : Wristwatch function1. Support Bluetooth 4.0, Android , IOS2. Touch the screen to control the wristwatch3. Steps,calorie,distance : When exercising, it can record the number of steps, the calories ed, running trajectory and the distance tothe destination.4. Heart rate monitor : It will accurately monitor and record your heart rate.5. preure monitor : It will accurately monitor and record your preure.6. Sleep monitor : When sleeping, it can monitor the time and quality of sleep.7. Sedentary reminder : Set the sedentary reminder time, it will to remind you to rest.8. Alarm clock9. Remote control photography : Within 10 meters, you can shake it to control the phone to take pictures.10. Meage and call reminder : When the phone receives a call or a meage, it will to remind you.11. 10 days standby time.Wristwatch dialWristwatch movement type : SmartWristwatch battery : 170-200 mAhWristwatch dial shape : RectangleWristwatch display type : LEDWristwatch case material : Alloy / resinWristwatch dial window material : GlaWristwatch dial color : BlackWatchbandWatchband material : SiliconeWatchband clasp type : BuckleWatchband color : Bla/ white / pink / silver / orange / graySize and weightWristwatch length : Approx 25 CMWristwatch dial diameter : Approx 4 CMWristwatch dial thickne : Approx 1 CMWatchband width : Approx 2 CMWristwatch weight : Approx 30 GPackageWristwatch X 1Note: Dear buyers, this watch does not require a charging cable, it can be charged directly through the charging head or USB interface (the charging head is not included)The watch cannot be worn for swimming or bathing. Only screen waterproofWaterproof specificationYou can wash hands and face with wearing it.But it doesn't support bathing, swimming, diving.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 ,and they are at the consumer electrical 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 device !please don't buy for chethe health(heart problem, preure problem) it's not for profeional use.Just can be a reference.