Finger Cots - 100/Pack - Medium Urine Beaker Tunable diaphragm technology—a 3M invention—lets

Tunable diaphragm technology—a 3M invention—lets clinicians hear different frequency sounds by simply adjusting the pressure on the chestpiece

such as big characters interface

Dual power:  AC power cord or rechargeable battery (included)

ASKIR  30 12V

Finger Cots - 100/Pack - Medium Urine Beaker Tunable diaphragm technology—a 3M invention—letsFeatures: Latex finger protection device. Ideal for covering one or more fingers in situations where a full glove is unnecessary. Used in medicine to limit patient exposure to infection, and to protect health professionals from contact with bodily fluids that can transmit disease. Rolled and pre powdered for easy application. Super thin for extra sensitivity.