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Product information:. Color: Black, Gold. Operation mode: touch button. Screen Type: TFT screen. Battery life: 7-14 days. Functions: Waterproof, step counting, heart rate monitoring, blood pressure measurement, social entertainment, Bluetooth calling, smart reminder, sleep monitoring, blood oxygen detection. Packing list:. Charging cable, earphones+earcaps, strap base, instruction manual, certificate of conformity. Product Image: