Portable Oxygen Finger Monitor, Finger Tester with Colorful LED Display Now $22.99
Posted on: April 24, 2020 in Online Deals
- Color led display screen to display content clearly.
- Set alarms and beeps as needed, warn when the measured value exceeds the defined value.
- The silicone finger mold is comfortable to use and does not overwhelm fingertips.
- Low energy consumption and ecologically friendly, automatic shutdown after 5 seconds when not in use.
- Light weight and easy to operate.