Air Pump Blood Pressure Monitor Medical Grade Smartwatch Heart Rate Monitor

Haus&Garten. Geschäft&Industrie. Processor: NORDIC 52832. Product features: using air pump and air bag to pressurize. Vibration motor: silent vibration. Blood oxygen sensor SI1142. Shell material: (shell: PC+ABS, bottom shell: PC+ABS, strap: TPU strap).

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