1 - UNBOXING

Your package contains the following items:

• The Train.Red FYER
• Charging cable
• Patch Pack (20 patches)
• Strap Pack (S-M-L)
• Durable eva-pouch
• 2x Plugs

You will also need:

Train.Red app (or use one of our connectivities)

2 - CHARGE

• Use included charging cable
• Insert the charging cable with care
• The green LED is solid while charging
• A full charge takes up to 2 hours
• The FYER is fully charged when the green LED stops and goes into advertising mode (blue LED blinking)
• You can measure up to 24 hours on a full charge.
• When the blue LED is blinking, the FYER advertises. This stops when you insert the charging cable.
• The FYER resets when you plug in the charging cable.

3 - GET STARTED

• Make sure you're charged (you, and your battery).
• When the blue led is blinking the sensor is on and ready to connect

4 - PLACE THE SENSOR

The FYER can be worn everywhere on your body and the app currently saves 8 locations. Select and connect your sensor in the 'connect sensor' section of the smartphone app. You can connect up to 4 Fyer's and 1 HR sensor at once.

How to strap the sensor:
- Choose the right strap length
- Position the sensor directly on your skin, and place it on the belly of your muscle for maximal results.
- Pull the strap nice and tight, but do not compress your skin.
- OPTIONAL: Standardise placement and protect from ambient light with the Train.Red patch (*do not use if you're allergic to physiotape)
- Check your sensor placement with our position check in the app

Note: never place your sensor over a tattooed area

5 - MEASURE

• Select your type of sport and workout
  
• Make sure you selected and positioned the desired sensors
  
• Start measurement via the play button
  
• Wait until sensors are connected
  
• App switches to the live-measurement overview (an overview of data and features)
  
• By tapping the feature, the user can enlarge the desired feature.
  
• Go and be ahead
  
• Press the stop button if you want to stop recording
  
• The app shows a quick summary of your training

6 - USE DATA

Currently, we are still working on some of the desired features. For now, you can view a summary of each training via the app. If you want to analyze your sessions, you can also export the training to a FIT or CSV file:

• Muscle oxygen data
• Muscle states
  
• SmO2% (percentage of available oxygen in your muscles)
  
• Oxy and deoxyhemoglobin changes
  
• HbDiff (difference between oxy and deOxy hemoglobin)
  
• Total hemoglobin
• Smart Rest
• Supply & Demand
  
  And some extra information e.g. battery status, temperature data, time stamps and BLE quality.

8 - CLEANING

Clean the sensor by using a soft cloth, moistened with a non-aggressive general purpose cleaner (e.g., alcohol). Do not spill any liquid onto the instrument.