Fire-Boltt Ninja Bell Calling SmartwatchFire-Boltt Ninja Bell comes with bluetooth calling mode to easily make and receive calls, with built in mic access the voice assistant and get the work done faster on your mobile phone. The watch has a 1.69 HD Full Touch with High HD Resolution of 240*280 pixel. Fire-Boltt Ninja Bell tracks your heart rate for 24 hours continuously & blood oxygen levels (SpO2). The watch comes with more than 60 sports mode to track and Enjoy playing your favorite games on this smart wristwatch. Remote control your mobile phone operations of taking pictures and switching between your favorite tunes. Match your watch face with your daily outfit and have a stunning head turning experience each day with over 100 cloud faces. We Only Sell 100% Original, Top-Quality Fire-Boltt Genuine Products. We Only Sell 100% Original, Top-Quality Fire-Boltt Genuine Products.Specifications⚡GeneralBrand:  Fire-BolttModel Number: BSW040Model Name: Ninja Bell Bluetooth Calling & AI Voice Assistance SmartwatchColor: BlackDial Shape: SquareStrap Color: BlackStrap Material: SiliconeSize: Free SizeTouchscreen: YesWater Resistant: YesWater Resistance Depth: 1 mUsage: Fitness & OutdoorDial Material: MetalIdeal For: Men & WomenCompatible OS: Android & iOS⚡Fitness And Watch FunctionsCalorie Count: YesStep Count: YesHeart Rate Monitor: YesAltimeter: NoOther Fitness Features: Pedometer, Heart Rate Monitor, SpO2 (Blood Oxygen Monitor), Sleep Monitoring, Sedentary RemindersDate & Time Display: Date & TimeCompass: No⚡Product DetailsCalendar: NoAlarm Clock: YesChronograph: YesLanguage: EnglishNumber of Buttons: 2Closure: BuckleSensor: SpO2, Heart Rate Sensor, Accelerometer, BarometerCompatible Device: Mobile PhonesNotification: Call, SMS, Whatsapp, Facebook, Twiter, Other Social Apps, Sedentary Reminder, Goal CompletionNotification Type: Vibration, RingerBattery Type: Lithium IonBattery Life: 25 DaysRechargeable Battery: YesCharger Type: USB Cable With Metalic Charging PointsStand By Time: 600 Hr⚡WarrantyWarranty Summary: Covers Manufacturing Defects