Type: Pulse Oximeter, Heart Rate Monitor, Oxygen Monitor Fingertip, Oxygen Sensor, O2 Sensor Measures blood oxygen, pulse rate, and respiratory rate with fast accuracy and a clear LED display for reliable health monitoring. Features: Displays blood oxygen saturation, pulse rate, pulse bar graph, and respiratory rate (RR) for complete vital sign tracking. Equipped with a high-speed processing chip for quick and precise measurements with a simple one-button operation. One-touch switch to adjust the screen orientation up or down for convenient viewing in any position. Features a 0.96-inch bright LED display with metal paint finish, ensuring excellent visibility even in low-light conditions. Full-wrap rubber anti-slip pad provides a comfortable feel and prevents the device from slipping during use. Automatically shuts down within 8 seconds when no finger is detected to save battery power. Compact and lightweight for easy carrying and convenient use at home or on the go. Specifications: Material: ABS, Rubber Screen: 0.96 Inch LED Display Blood Oxygen Saturation: Measurement Range: 70%-99% Accuracy: ±2% within 80%-99%, ±3% within 70% -79% Resolution: ±1% Pulse Rate: Measurement Range: 30 BPM-240 BPM Accuracy: ±1 BPM or ±1% of reading, whichever is greater Battery: 2 x AAA Battery (Not Included) Product Size (LxWxH): 5.6 x 3 x 2.9cm Color: White and Silver Packaging Includes: 1 x Fingertip Pulse Oximeter 1 x Lanyard 1 x User Manual Please Note: Due to manual measurement, there might be a tolerance in the product size. Due to lighting effects and shooting angles, the color of the item may slightly differ from the picture.