Excellent Ergonomic Design: The smartwatch features a 1.4", high brightness TFT IPS display with a resolution of 240x240 for a great visual experienceHigh-quality: The case is made of premium PC and glass material, and the strap is made from soft TPU, the watch gives a comfortable wearing experienceIP68 Waterproof Play All Summer: The integrated design can protect particles and sweat in daily life. Support swimming/ daily hand washing waterproofSleep Monitoring: Recording the whole sleep data helps to plan and improve sleep reasonablyMultiple Sports Modes: The smart wrist watch contains multiple sports modes, such as running, climbing, riding, walkingSpecifications:Materialscreen size1.4 Color screenscreen typeTFTMiddle frame materialplasticShellgrassWristbandTPUHardwareMain chipRTL8762CCPU and FLASH8762C+3300+64flash+ body temperature (thermistor)AccelerometersupportPPG heart rate sensor3300Touch IC816STouchfull touchPhysical buttons1Motorflat motorDisplay1.4" square screen, TFT IPS full viewing angleResolution240*240Flash size128MBBluetooth versionBLE5.1Bluetooth antennaFPC Soldering AntennaBattery TypepolymerBattery capacity170mAh 3.7VCharging methodMagnetic suction line charging DC-5V (current greater than 0.5A)Charging timeabout 1 hourWaterproof levelIP68APP LanguagesChinese, German, English, Italian, Spa