Children Fingertip Pulse Oximeter Blood Oxygen Saturation Monitor with Rechargeable Lithium Battery for Kids - Yonker K1(Yellow);

Information
Specifications:
Brand:Yonker
Dual OLED Display
Four Multi-Directional Display
Infra-red Absorbance
SpO2 Range: 70% - 99%
SpO2 Resolution: +/- 1%
Accuracy: ±2%
Pulse Rate Range: 30-240 bpm
Pulse Rate Resolution: +/- 1 bpm
Perfusion Index: 0 - 20
Power:Lithium Battery（built-in）
Power consumption:<30mA
Package List:
1.Child Fingertip Pulse Oximeter
2.Lanyard
3.Type-C Data cable
4.bag
5.Rechargeable Lithium Battery(Built-in)
6.User Manual

Warm Notice:
Our Yonker Fingertip pulse oximeter Comes with 1 Year Warranty Guaranteed.
If you want to know more details or have any questions, please look through the detailed page or feel free to contact the customer service.
Please note that this device is for Sports & Aviation use only and is not a medical device.If your measurement data is not within the normal range, it is recommended to go to the hospital for review.
The products you got maybe don't have the Yonker Logo, Don't worry, it is original quality goods if you bought in YonkerDirect.
The lanyard may not be the same as the picture, it's random shipping as a gift, hope you like it.