User's Manual

Red light flashes
slowly
Earbud status indicator
Charging case status indicator
LED steady red
LED light off Fully charged
Charging
Low battery
Charging
1 Please check the power adaptor if it is 5V 1A with good
quality. 

2 Clean the thimble and contacts with alcohol to ensure
that the headphone charging contact is conductive.
1.5 h
LED steady red
LED light off Fully charged
Charging
Charge