OHR-31
![](images/blank.gif?crc=4208392903)
Parts names
Arm band
Button
![](images/blank.gif?crc=4208392903)
LED indicator
![](images/blank.gif?crc=4208392903)
Optical sensor
Contact
1. Before use: How to charge
2. Pairing
3. How to use
Handling and Support
Copyright© 2022 CATEYE Co,.Ltd.
OHR-31
Parts names
Arm band
Button
LED indicator
Optical sensor
Contact
1. Before use: How to charge
2. Pairing
3. How to use
Handling and Support
Copyright© 2022 CATEYE Co,.Ltd.