Come and see our amazing products. Accurately determine your SpO2 (blood oxygen saturation levels), pulse rate and pulse strength in 10 seconds and display it conveniently on a large digital LED display.Low power consumption,the oximeter will automatically shut down without testing within 8 seconds. It's small in size and convinient to carry. You can measure at any time and in any place. Your logo imprint is also available. Pls confirm further with us if any query about packing info, inventory status and time schedule.