Features: This multifunctional pulse oximeter can be used to measure pulse rate and blood oxygen saturation accurately. Accurate and reliable, one-button operation, just clip it on to your finger and press the button to realize fast measurement. It will automatic shut down in 8 seconds when not in use, energy-saving and eco-friendly. LED display screen, you can view your measuring results clearly whether indoors or outdoors. Ergonomic design, silicone finger mold fits your finger, comfortable to wear. Lightweight and mini size, equipped with lanyard, easy to carry and use. Widely used in family, oxygen bar, physical care in sports, etc. Energy Saving & Eco-friendly: low pow-er consumption, and it is powered by 2 * AAA b-atteries can last for long working hours(B-atteries are not included). Specifications: Power: <30mA Material: ABS+PC Item color: Blue Blood oxygen saturation measurement ran-ge: 70%~99% Measurement accuracy:±2% within 70%-99% Pulse rate display: 30-240BPM, ±1% or ±1BPM
