• Clear LED display lets you have a clear glance at the monitor result

• Fingertips design, fits any finger size

• Quick and accurate measurement, reliable accuracy and durability

• With LED warning indication of low voltage, avoiding the abnormal use

• Powered by 2 x AAA 1.5V batteries that support up to 10 hours continuous work

• Automatic power off when no signal in 8 seconds

• Small and light weight, convenient to carry

• Suitable for ward monitoring, family health care, patient testing, outpatient care, etc.

Specification:

• Model: JZK-302

• Material: ABS

• Display format: LED display

• Oxygen saturation display: 70 - 100%

• Pulse rate display: 30 - 240 BPM

• Power supply: 2 AAA batteries (not included)

• Voltage range: 2.6-3.6V

• Power consumption: less than 30mA

• Blood oxygen saturation: ±1%

• Pulse rate: ±1BPM