User's Guide

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Specifications

● CO2 sensor (measurement range: 400-5000 ppm)

● Humidity sensor (optional)

● Powering: rechargeable battery

● Battery life: ~6 months on a single charge

● Recommended operating temperature: 0...50℃

● Connection type: Bluetooth

● Indication: LCD

User guide

Turn on your Altos

Press and hold the button until all display segments turn on and blink once. After that, the

display starts indicating the current Brain Fuel level.

Trouble turning on?

If your Altos doesn’t turn on, make sure it is charged: connect it to the power outlet by the USB

Type-C cable and retry (see Charge Altos for details).

Using Altos

Altos’ display shows how much Brain Fuel* is in the air around you. The fewer of nine display

segments are on, the less Brain Fuel is in the air.

* Brain Fuel index shows how much helpful for your productivity air is in your environment. Brain

Fuel level changes in the reverse proportion to the CO2 concentration: as CO2 rises, the Brain

Fuel index falls.

Summary of content (9 pages)

PAGE 1
Specifications ● ● ● ● ● ● ● CO2 sensor (measurement range: 400-5000 ppm) Humidity sensor (optional) Powering: rechargeable battery Battery life: ~6 months on a single charge Recommended operating temperature: 0...50℃ Connection type: Bluetooth Indication: LCD User guide Turn on your Altos Press and hold the button until all display segments turn on and blink once. After that, the display starts indicating the current Brain Fuel level.
PAGE 2
When all nine segments are lit, you’re all set to get your work done – the air composition is ideal for intellectual work. If the display shows only one segment, the CO2 concentration in the air around you is critically high. To get precise info about how the air helps your productivity, provide that nothing obstructs the air inlet to the Altos air intake.
PAGE 3
more than 1500 1 walk or ventilate the room to get it back to normal. Connect to the app To track how the Brain Fuel index has been changing over time and get notified of changes in air composition, get the Altos app and connect it to your Altos. You will need an Internet connection to install the Altos app and Bluetooth to connect your Altos with your mobile device. ● ● Install the Altos app on your mobile device. Search for Altos in Google Play or App Store or scan the QR code.
PAGE 4
If you skip these steps on Altos set up, you can change notifications and location services preferences later in the app settings. Access to location services is granted only for the purpose of using Bluetooth. Altos does not collect or use any location data. Not getting notifications? If you are not getting push notifications, check whether the Altos app has permission to send notifications and Altos is connected to your phone.
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To switch Altos off, press and hold the button until the display turns off. Usage recommendations ● ● ● On a single battery charge, Altos works for approximately six months. Charge Altos timely to stay informed of the air composition changes. Recommended operating temperature range is 0...50℃. At lower temperatures, the device’s sensors might perform incorrectly. It might take some time to get back to normal work if the device stays in the cold for a while and then is brought to a warm place.
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Altos is unpaired Pair Altos with your phone following the in-app instructions Altos is out of phone’s Bring Altos near your phone range Altos isn’t charging USB Type-C cable is Change the USB Type-C damaged cable and retry Altos is not connected to Check whether the power the power outlet, or the outlet works properly power outlet malfunctions If you encounter any issues not covered by this guideline, please contact a supplier to troubleshoot.
PAGE 7
Altos is not a medical device and should not be used as a substitute for professional medical equipment. Any information provided by the device and the app should not be considered obligatory. Please consult your healthcare provider before making any decisions related to your health.
PAGE 8
FCC WARNING 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. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
PAGE 9
Manufacturer's Name: Minewing (Shenzhen) Electronics Integrated Co., Ltd Altos Model number: Brain fuel meter Operating Temperature: 0° C to 40° C This device was tested for typical body‐worn operations. To comply with RF exposure requirements, a minimum separation distance of 0mm must be maintained between the user’s body and the handset, including the antenna. Third‐party belt‐clips, holsters, and similar accessories used by this device should not contain any metallic components.