Portable Oxygen Finger Monitor, Finger Tester with Colorful LED Display Now $22.99

  Amazon has the Portable Oxygen Finger Monitor, Finger Tester with Colorful LED Display (Black) marked down to $22.99 and it ships for free with your Prime Membership or any $25 purchase.

• 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.

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Prices change frequently, so this deal may expire at any time. Please pay attention to the post date.