Sony WH-CH720N Help Guide - Page 12

Help Guide Wireless Noise Canceling Stereo Headset WH-CH720N About the indicator You can check various statuses of the headset by the indicator. : Turns on in blue / : Turns on in orange / -: Turns off Turning on -- -- (flashes twice in blue) In this case, when the remaining battery charge is 10% or lower (requires charging), the indicator lights successively as follows. -- -- (repeatedly flashes slowly in orange for about 15 seconds) Turning off ---- (lights up in blue for about 2 seconds) Displaying the remaining battery charge Remaining charge: More than 10% -- -- (flashes twice in blue) Remaining charge: 10% or lower (requires charging) -- -- (repeatedly flashes slowly in orange for about 15 seconds) For details, see "Checking the remaining battery charge". When the remaining battery charge becomes low -- -- (repeatedly flashes slowly in orange for about 15 seconds) Charging While charging (lights up in orange) The indicator turns off after charging is complete. Abnormal temperature repeatedly flashes twice in orange) Abnormal charging -- -- -- (repeatedly flashes slowly in orange) Bluetooth function Pairing mode repeatedly flashes twice in blue) Not connected ---- ---- (repeatedly flashes in blue at about 1-second intervals) Connection process completed repeatedly flashes quickly in blue for about 5 seconds) Connected repeatedly flashes in blue at about 5-second intervals) Incoming call repeatedly flashes quickly in blue) 12