Freatures:
1. Operation of the products is simple and convenient
2. The product is small in volume, light in weight(total weight is about 50G including batteries) and convenient in carrying.
3. Power consumption of the product is low and the two originally-equipped two AAA batteries can be operated continuously for 30 hours.
4. Low Voltage warning will be indicated in Visual window when battery voltage is so low that normal operations of the oximeter might be influnced.
5. The product will automatically be powered off when no single is in the product for longer than 8 seconds.

Product Operation scope:
1. The fingertip Oximeter can be used to measure human Haemoglobin Satration and heart rate through finger. The product is suitable for use in family hospital(including clinical use in internist/surgery, Anaesthesia, peadiatrics, intensive care and etc. ) Oxygen Club, social medical organizations, physial care in sports(It can be used before or after sports. Operation is sport procedure is not recommended) and etc.
2. The product is not suitable to monitor patient continuously

Technical specifications
1. Display Format: OLED Display; 4 directions display
SpO2 Measuring Range: 70% - 99%;
Pulse Rate Measuring Range: 30 bpm - 235 bpm;
2. Power Requirements: 2 × 1.5V AAA alkaline battery
3. Power Consumption: Smaller than 40mA.
4. Measurement Accuracy: ± 2% on stage of 80%-90%
5. Measurement Performance in Weak Filling Condition: Required the test equipment(BIO-TEK INDEX Pulse Oximeter tester) the pulse wave is avaliable without failure when the simulation pulse wave amplitude is at 6%
6. Interference Resistance Capacity against Ambient light: Device work normally when mixed noise produced by.