What do the lights on the VisionCheck device's power button mean?

If you are curious about what the lights mean on the charging port, please refer the table below:

Light on Device	Vision Check Status
Solid Blue Light	Connected to your smartphone and the VisionCheck App
Blinking Blue Light	Pairing Mode / Waiting to be paired with your smartphone
Solid Red Light	The VisionCheck device is charging
Blinking Red Light	The VisionCheck device's battery is low
No Light	Device is off / Charging is complete when charger is attached