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CE approved handheld portable wrist pulsi oximetro watch for adult and kids with USB port uploading to PC(CMS 50I)

Major Features
1.Wrist Pulse oximeter Small in volume,light in weight and convenient in carrying
2.Operation of the product is simple ,low power consumption
3.Operation menu for the function setting
4.SpO2 value display
5.Pulse rate value display, bar graph display
6.Pulse waveform display
7.With PI display
8.The display mode can be changed
9.Screen brightness can be changed
10.A pulse rate sound indication
11.Multi-time segment storage
12.With measured data overruns limits and low-voltage alarm function,the upper/down alarm range is adjustable
13.Battery capacity indication
14.Low-voltage indication: low-voltage indicator appears before working abnormally which is due to low-voltage ,and with alarm function
15.With SpO2 value and pulse rate value of storage, the storage data can be uploaded to computers
16.Real-time data can be transmitted to computers
17.Connected with an external oximeter probe
18.Power-off: long press power button to turn off the device
19.Wireless communication function

Wrist pulse oximeter's Main performance
| Display Mode | 1.5" Color OLED display |
| Screen Resolution | 128*128 |
| SpO2 Measuring Range | 0%~100%, (the resolution is 1%) |
| Accuracy | 70%~100%: ±2% ,Below 70% unspecified |
| PR Measuring Range | 30bpm~250bpm, (the resolution is 1bpm) |
| Accuracy | ±2bpm or ±2% (select larger) |
| Measurement Performance in Weak Filling Condition | SpO2 and pulse rate can be shown correctly when pulse-filling ratio is 0.4%. SpO2 error is ±4%, pulse rate error is ±2 bpm or ±2% (select larger). |
| Resistance to Surrounding Light | The deviation between the value measured in the condition of man-made light or indoor natural light and that of darkroom is less than ±1% |
| Power Consumption | less than 100mA |
| less than 100mA | DC 3.6V~4.2V |
| Power Supply | Voltage 3.7 rechargeable lithium battery × 1 |
| Battery Working Hour | 10 hours |
| Battery working life | Charge and discharge no less than 500 times |
| Safety Type | Interior Battery,BF Type |

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