Make life easier and work more efficient: Breathing exercise, message alert, call rejection, SMS alert, time alarm, Mobile phone music control, remote control mobile phone photo, stopwatch, countdown,mobile phone search, weather forecast.....1.69-inch TFT full HD display with high pixel resolution. Plus professional sharp screen display technology, so that each screen display clear and flexibleIP67 waterproof and dustproof. Wash hands and rainy days, the watch can also be used normallyA great partner for healthy living, monitoring your health in real time: Heart rate/temperature/blood oxygen/blood pressure. To provide you with the best health careSpecifications:Hardware parametersBLE MCUBLE 5.0+BT3.0G-sensor3-axisHeart rateHeart rateMotorFlat motorTrumpetWaterproof speakerTouch screenFull screen touchScreen size1.69 inch TFTScreen Resolution240*280StorageRAM 160KBFLASH 64MbPower supplyOperating Voltage3.7VBattery capacity250mAhCharging voltage5VRecharging current500mAStandby timeabout 30daysOperating hoursabout 4-6daysBattery TypePolymer rechargeable lithium batteryCharging methodMagnetic charging cableCharging timeAbout 2-3 hoursStructural parameters