Instructions on how to attach the keyring to the Andatech GT Breathalyser:

VIDEO

1. Detach the round clasp from the body of the keyring
2. Pull out the body from the strap
3. Unfold the strap and loop it into the keyring hole on the breathalyser
4. Close the strap 
5. Replace the body over the strap
6. Replace the round clasp into the body of the keyring

Should you require any further assistance, please feel free to contact us at support@andatech.com.au