Features: 1. 2-Direction Display adjustable. 2. Reliable accuracy and durability. 3. Automatic power off when no signal. 4. Small and light weight, convenient to carry. 5. Low voltage indicator, Real-time spot-checks. 6. Widely used in hospital, home health care, oxygen bar, community medic centre, alpine area, sports health care etc. Specifications: Material: ABS Color: Bule, White Power by: 2xAAA Battery (not included) Package Included: 1 x Fingertip Oximeter
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