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Heart Rate digital Blood Pressure Monitor Rechargeable Wrist Voice Broadcast BP

$18.99

Pulse: 40-185 beats/min. Pulse rate: accuracy +- 5%. 1 x Blood Pressure Monitor. Applicable wrist circumference: 13.5cm-19.5cm. This is a crucial step for obtaining accurate results. Accuracy: Pressure +- mmHg (within+-0.4kPa).