Title:New SmartWatchUpgradeSmartWearableWatchPedometerHeartRateBloodOxygenDetectionIP67 Waterproof Long Battery LifeFeatures Track yourathletic performance.By viewing the data, you can fully understandyour own sports energy, effectively manage andimprove your own sports methods. Message & Call,Timely reminder.Real-time information synchronization reminder,not miss important information, support SMS, WeChat,QQ, Twitter, Facebook and other information push. Scientific sleep,help you enjoy a good night's sleep.The wristband is soft and soft, and the body is light andthin. You can sleep comfortably. The bracelet willmonitor your sleep quality throughout the whole process.Through real-time heart rate monitoring, sleep quality,deep sleep and light sleep time, you can generate asleep report for your analysis. Heart rate monitoring.The watch monitors your heart rate at any time, allowingyou to know your health anytime, anywhere, and stayaway from diseases in time. Durable and well-designed.The simple and classic appearance design makes your outdooractivities easy and free. Durable quality, you can freelychange different straps, highlighting its noble connotation. SpecificationModel: BW0220Dial diameter: 46mmWeight: 147gDial thickness: 13mmMirror: ore high hardeningStrap width : 22mmMovement: quartz movementStrap length: 26cmWaterproof: IP67Case material: stainless steelBattery200mAhPackage List1*Host1*Charger1*Wrist strap1*Manual1*Box