Pulse Oximeter - HOLFENRY Handheld Pulse Oximeter Fingertip oxygen meter finger pulse oximeter Fingertip with Pulse o2 sat monitor finger for oxygen SpO2 Pulse Oximeter portable oxygen machine Monitor
- ...he screen. This oxygen meter finger pulse oximeter will help you and your family to find out the status of the tester in time..
- Multi-user management - Up to 10 IDs can be stored. Each user can store 300 sets of data. You and your family members can share an pulse oximeter fingertip..
- No Need To Worry About Power - The blood oxygen monitor use USB-C to charge. After fully charged, the pulse ox can be used continuously for 18 hours. Charging method: ①put the oximeter finger with pulse into the charging base. ②Connect the charging base and the power supply with the USB-C cable. ③It is charging!.