Product details:
Item specifics
Brand name : EaseAi                                   Item Type: Handheld Pulse Oximeter
Material: ABS                                                 Size: 145mm(L)*80mm(W)*35mm(D)
Application: Finger, Foot                              Commodity Quality Certification: CE
Model Number: DB15                                   Power: 4 * AAA 1.5V alkaline battery or Recharge battery
Weight-approx: 480g                                    SpO2 sensor: Adult, Child or Neonate sensor
Parameter: SPO2, PR                                   Color: Red
Warranty time: 5 years     
Attention: the size and weight only refer to the size and weight of the product itself.   
Product Description:
1. DB15 with Neonate/ infant wrap sensor
2. DB15 with Children Clip sensor
3. Other pictures for DB15
Sell in standard Accessory
Handheld Pulse OximeterA CD manual with PC software A USB cable lineA Neonate sensor ( optional children sensor , or adult clip sensor or soft adult sensor)Silicone Covermedical adhesive tapeA Power adapter
Attention: Neonatal configuration can measure newborns, children, adults.
Features
2.8 inch color TFT LCD display for SPO2&PR.Silicon rubber shell for easy protection.Compatible with Nellcor SPO2 Sensor.USB port support download test results to computer.Automatically switch off within 3 minutes when no signal.Adjust the parameters in friendly menu.Inner Flash memory can store testing result up 90 hours.Stable bracket for table usage.Visual and sound alarm function.Support 4*AA Alkaline battery and rechargeable Li battery.Low Battery voltage indicator.
Specifications
Display Mode: 2.8" Color LCD display display
SpO2
Measuring Range: 35%-100%
Accuracy: ±2% (80%~100%), ±3% (70%~80%), unspecified (<70%)
Pulse rate (PR)
Measurement range: 25-250 BPM
Accuracy: ±2BPM
Because of the aviation restrictions, batteries are not included in the package, please use   alkaline battery or Li battery to run it .  
Instructions for use
Select a suitable site for the sensor, for example the patient's index finger. Alternative sites recommended are the thumb, big toe or little finger.Fit the sensor as illustrated on right. The patient's finger must inserted right to the end of the sensor. Direct the cable along the patient's finger and parallel to the arm. Affix with adhesive tape if required.Connect the sensor cable to the monitor or the patient cable and verify proper operation as described in the instrument's operator manual.