1.Description:2022 Newest Global Version Haylou RS4 LS12 Smart Watch 1.78-Inch Color AMOLED Screen BT5.1 IP68 Waterproof Sleep/Heart Rate/Blood Oxygen Monitor 12 Sport Modes Message Compatible with Android iOS2.Features:[AMOLED Screen] 1,78 inch AMOLED screen can response faster with lower power consumption.and the touch texture is more advanced.[Health Monitor] Automatically monitor and record your heart rate and blood oxygen data. Let you know your health condition at any time and anywhere.[Sleep Monitor] Automatically record your sleep duration to analyze your sleep quality. Help you adjust your rest time for a better sleep quality.[12 Sports Modes] Support 12 kinds of sport modes, such as running, cycling, basketball and so on, meeting your different exercise needs.[Smart Reminder] Provide synchronous display of message, call or social APP to remind you of important information.[IP68 Waterproof] Can be worn while washing hand or in rain, easily adapting to various environment.[More Functions] Step, Distance, Music control, Weather, Timer, Alarm clock, Find phone, etc.3.Parameters:Item name: Haylou ls12 Smart WatchModel: LS12Color: BlackROM:256MBRAM:128MBScreen: 1.78 inches AMOLED color screenResolution: 368*448 pixBT: 5.1GPS:NONFC:NOBT calling: NoMulti-sports mode:12 sports modesWatches face: Customize the watch interfaceCompatibility: Android 6.0 and above or iOS 11.0 and aboveBattery Capacity:230mAhBattery standby life: 25daysUsing time:10 daysCharge time:about 2.5HApp: Haylou FunSensor: Heart rate sensor, Motion Sensor, Blood Oxygen SensorLanguage: English, German, Spanish, Italian,Korean, Japanese, Chinese,Portuguese Band material: SiliconeWater-resistant Level: IP68, life WaterproofBody size: 45.2*37.2*11.1mmStrap size: 20mmProduct weight: 50 g(with strap)4.Note:*There is a little of difference according to manual measurement.*Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.*The actual use may be slightly different depending on the specific situation.*Please do not immerse the smartwatch in water to damage, thank you.*Product warranty is only for customers in China, foreign customers cannot be guaranteed, please understand.5.Package List:1* Haylou GSTSmart Watch1* Charging Cable1* User ManualQ&A:Why can't my watch turn on?1.Please charge your watch for a while before you try to activate your watch.2.Try to activate your watch by pressing the right button for a long timeHow to change your watch’s date and time?Please scan the QR code in the manual to download the APP, then the time and date will be automatically synced when the watch is connected to the phone.Can I wear it for swimming?It is not recommended that you wear it to swim,because it is not a professional swimming watch.About the measurement data.The monitoring data of heart rate,Blood oxygen,and other health function are for reference only, not on a medical basis.