This mini oximeter uses high-performance chip, so the calculation results are fast and precise. It features one-click measurement, high-definition LED color screen and 2-direction rotating display, can be used in home, travel, sports, outdoor activities and more. Features: One button easy operation, adopts optical detection technology, about 8s quick and reliable measurement. With LED color display, large font and 2-direction rotating display, it’s suitable for both user and caregiver. Clear displays blood oxygen saturation and pulse rate, it’s versatile for the elderly, sports enthusiasts, skiers, cyclists, mountaineers, etc. Low power chip, automatically shut down in about 5 seconds, energy-saving and eco-friendly. Mini size, lightweight and portable, easy to carry with lanyard. Fits for home, travel, sports, outdoor activities and more. Note: Nail surface upward when measuring. Specifications: Color: Black/ White (Optional) Material: Plastic Blood Oxygen Saturation: 70-100% (±2%
