Specification :Chipset: Realtek RTL8762DT and JieLi HN333.Heart rate sensor: SC7R31.Screen: AMOLED 1.36 inch, 390*390 pixel.Battery: Capacity 300 mAh, time 3~7 days.Waterproof level: IP68 Waterproof.APP: FitCloudPro.Suitable for mobile phones with Android 4.4 or higher, or iOS 9.0 or higher.COLMI i30 Smartwatch Price in BDThe COLMI i30 is our latest flagship smartwatch.Larger and clearer screen: Using a 1.36-inch AMOLED screen with a resolution of 390*390, the pixel is 2.64 times that of other smart watches. At the same time, it supports the Always On Display function, and the time is always visible...