Specifications:
Color: blue+white
Power requirements: 2 * AAA battery (not included)
Power consumption: less than 30 mA
Voltage: DC 3.0V
Size: 1.17 x 1.17 x 2.13 cm
Screen resolution: 128 x 64
PR measuring range: 30bpm~250bpm.
Blood oxygen saturation measurement range: 70%~100%
Package Included:
1* oximeter
1 * package box