Audio Technica ATH-SPORT7TW

7
Charging the battery
3. Place the headphones in the charging case.
4. Close the charging case cover, and start charging the headphones.
• During charging, the two charging indicator lamps (for the headphones) light at the front of the charging case as
follows: *¹
Charging state of
headphones
Charging indicator lamps
Red Blue
Charging indicator lamps
(for the headphones)
Light pattern
Charging Lit red
Charging complete
Lit blue
(It turns off after 3 minutes.)
Battery level of
the charging case
is low.
Red lamp flashes slowly.*²
Charging failure Red lamp flashes quickly.
*1 The two charging indicator lamps show the charging state of the left and right headphones.
*2 It lights if the USB charging cable is not connected.
5. When charging is complete, disconnect the USB charging cable (USB Type-A side) from the computer.
6. Disconnect the USB charging cable (micro USB Type-B side) from the battery jack on the charging case.