Bracelet material: siliconeBracelet length: 150-195 mmDisplay: 1.75-inch AMOLED touchscreen, 450 x 390pixels, 340 ppiMemory: 4 GBBluetooth 5.2, BLE /BR /EDRDual frequency GNSS positioning: GPS, GLONASS, Beidou, Galileo and QZSSWater resistance: 5 ATM, up to 50 metersLoudspeaker and microphoneBattery: 14 daysCompatibility: Android 9.0 or later, iOS 11.0 or later
