What do the Zohn 2 status lights mean?

The LEDs on the Zohn 2 earphones show their current status:

• Power on: flashes twice

• Pairing: slow flashing light

• Connected: solid for 2 seconds

• Low battery: flashes twice every 5 seconds

• The charging-case LED shows the case battery level:

• Red: 0–20%

• Yellow: 20–80%

• Green: 80–100%