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App operating system: for IOS8.0 or above,for Android4.4 or higherGsencor sensor: KXTJ3-1057Master: nRF 52832Heart rate sensor: Yiguang PD70-01C-TR7Vi..
This takes our watch selection to the next level...Description：color: black /pinkmain chip: NRF52832 QFAAAccelerometer: BOSCH BMA 421Display specifica..
FeaturesFive gears can be adjusted and selected by one key control, easy and convenient for meeting different needsFood grade silicone suction head an..
Lens width: 53mm, Lens height: 45mm, Bridge: 15mm, Frame total: 135mm, Interpupillary distance: 63mmBlue Light Filter Myopia Lenses Glasses are design..