[Large screen & multi-kind motion mode] 1.3 inch color 2.5D glass screen isadopted to make it light and beautiful. It is easier to check the time andmessage contents on a larger screen than a traditional smartwatch. In additionto having functions such as pedometer, heart rate monitor, sleep detection,calorie consumption, 9 exercise modes such as running, toledomin, fitness,biking, mountain climbing, yoga, walking, hiking, and dynamic are also added,depending on the case You can satisfy various exercise demands. In the breathtraining mode, which is designed entirely new, training the breath has theeffect of relaxing the body and stabilizing the feeling. It seems to be veryuseful for the office workers.[Notification of incoming call & notification of social application] Allincoming notifications such as LINE, SMS, Twitter, Facebook, Instagram, etc.will be notified by vibration. Never miss any important contact. In addition,the content of the message, the name of the other party or the icon of thecorresponding application is also displayed. Also, if it is inconvenient toreceive a call during a meeting or riding a train, you can reject it by holdingdown 3 seconds. It operates quietly, so it doesn't get in the way of peoplearound you.[Heart rate measurement & sleep detection] The built-in measurement sensormeasures your heart rate when you are sitting, running, or training in the-gym.You can view your heart rate data in any condition during the day. You can graspthe physical condition by these heartbeat data. The quality of sleep is detectedby "deep sleep" and "light sleep", how much the body is moving during sleep.Then, it will be displayed in a histogram and graph in the dedicated app. Youcan get a smartphone and get the sleep data for yesterday. For your health, thedetected sleep data can later make a more rational sleep plan.[Various style dials & brightness adjustment] Four style dials are designed fromthe traditional single dial. It has a digital-like display and has largeletters, which is very convenient for old people. There is also a way to displaythe second hand. It's perfect for business people and those who work hard. Thescreen brightness can be divided into 5 levels. It achieves the purpose ofsaving the battery by adjusting the brightness of the smartwatch screenaccording to the ambient brightness. As there are various types of exchangebelts, they are also applicable to children, business people and ladies. Greatgift for spring day, birthday, father's day and mother's day.[IP68 level waterproof performance and applicable models] IP68 level waterproofand dustproof, so there is no need to remove it by hand washing, face washing,or rainy days. When summer comes, you can swim, but you can't handle hot water.*Baths, saunas, hot spring water, steam from hot springs, and high waterpressure can cause malfunctions. It is compatible with smartphones that supportBluetooth4.0, IOS 7.1 / Android 4.4 and above.product description:Product specification screen: 1.3 inch color 2.5D glass screenDisplay: time and day of the week (4 styles)Basic functions: pedometer, heart rate monitor, sleep detection, calorieconsumption, etc. Social application notifications: messages, lines, Instagram,Twitter, Viber notifications, Skype, email (SMS), etc. and content displayIncoming call notification: Incoming call notification and rejection of smartcallsIntelligent lighting design: automatic lighting when tilting the armCamera remote control,Timer function,Seat schedule management (alarm clock, can be set according to birthday,celebration and other times)Smartphone version: Bluetooth 4.0, IOS 7.1/Android 4.4 or higherWaterproof: IP68 waterproof gradePackage List:1x Smart watch1x USB Cable