The Blood Itch Finger Clip Oximeter Is Suitable for the Elderly, Home Use, and Travellers.

Features: High-definition display: A panoramic high-definition screen provides crystal-clear readings at a glance. Premium casing: Crafted from high-grade ABS material, ensuring robust durability and extended service life. User-friendly operation: Adaptive finger-clip design with intuitive one-button operation for effortless use. Compact Size: Compact dimensions for easy portability. Suitable for daily use to monitor health status at any time. Versatile Application: Suitable for home, hospital, oxygen bars, before and after exercise (not recommended during exercise) and other scenarios. Precautions: 1. Actual product colour may vary slightly from images due to lighting conditions. 2. Manual operation may result in measurement errors of 1-3 centimetres. Material: ABS. Power source: 2 x 1.5V AAA alkaline batteries (not included). Auto-off: Shuts down automatically after 8 seconds without finger clip operation. Blood oxygen saturation measurement range: 70–99%. Blood oxygen saturation measurement accuracy: ±2% within 70–99% range; results outside this range are invalid.