Features: Heart rate, blood pressure detection, blood oxygen monitor, sport step counter (3D sensor), calorie consumption, movement distance, bluetooth link, incoming call reminder, information alert, brighten hands, smart alarm clock, look for bracelet, long time sitting reminder, sleep monitoring, information push, reading information, etc.Support domestic and foreign chat tools (APP): Chinese, English, Western, French, Portuguese, Dutch, German and RussianLanguages supported by message content push: English, Japanese, traditional ChineseDescription: 100% new and high Quality Display: 1.3 HD touch screen Resolution: 240*240 pixels** USB direct charge(This smartwatch doesnt need a charging cable, just pull band out, you will find a USB interface.You can connect it to USB interface, mobile phone charging head, computer USB interface and so on to charge.)Tips:1.This product can only surface splash waterproof(Cool water), please dont wear it to swim, drop it to the water or soaked in water ect. 2.when you first receive the product, charge it for 5-10 minutes at first if it cannot be turned on because it is already low on power. 3.Please do not compare smart watches with hospital equipment about reading, this is not a medical device Product List:1x Smart bracelet1x user manualProduct size11.4*36.4*42