User's Manual

results. The current chip is Bluetooth 5.2 standard.

Data storage: Flash memory is not used, data will not be stored in KetoAir, and the

analysis results will be sent to the App for display in real time. All records are stored in the

App.

Material Safety Certification：RoHs, Reach

Export Certification: CE, FCC, GB, FDA

Test on a Full Battery Charge: 40 Times

Working environment: Temperature: -20℃~60℃

Relative humidity: 45% - 90%R.H. non-condensing

Atmospheric pressure: (70.0~106.0) kpa

Storage environment: Temperature: -20℃~45℃

Relative humidity: 45% - 90%R.H. non-condensing

Atmospheric pressure: (50.0~106.0) kpa

FCC Statement

This equipment has been tested and found to comply with the limits for a Class B digital

device, pursuant to part 15 of the FCC Rules. These limits are designed to provide

reasonable protection against harmful interference in a residential installation. This

equipment generates, uses and can radiate radio frequency energy and, if not installed and

used in accordance with the instructions, may cause harmful interference to radio

communications. However, there is no guarantee that interference will not occur in a

particular installation. If this equipment does cause harmful interference to radio or

television reception, which can be determined by turning the equipment off and on, the

user is encouraged to try to correct the interference by one or more of the following

measures:

· Reorient or relocate the receiving antenna.

· Increase the separation between the equipment and receiver.

· Connect the equipment into an outlet on a circuit different from that to which the

receiver is connected.

· Consult the dealer or an experienced radio/TV technician for help.

Caution: Any changes or modififications to this device not explicitly approved by

manufacturer could void your authority to operate this equipment.

This device complies with part 15 of the FCC Rules. Operation is subject to the following

two

conditions: (1) This device may not cause harmful interference, and (2) this device must

accept any interference received, including interference that may cause undesired

operation.

Radiation Exposure Statement