Q8 Smart Watch Stainless Steel Wristband OLED Heart Rate Blood Pressure Oxygen Monitor SportsSmart Bracelet Fitness Tracking Waterproof Bluetooth Smartwatchs (Black) CHEMAI

Storage:512KB+64KBG-sensor:LIS3DH/KX023-1025Screen:0.95inch OLED colorful screenresolution:96*64Key Mode:Touch PanelBattery Type:170mAh Polymer lithium batterynormally use:12 daysBluetooth:BLE 4.0APP Languages:Simplified Chinese, traditional Chinese, English, Japanese, Korean, Spanish, German, Italian, French, Greek, Turkish, Russian, Dutch, PortugueseSystem Requirements:iOS-iPhone 4S and higher；Android4.3 and higher

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