The available time of the headset is short even if it is fully charged. (WF-1000XM3)

By changing the headset settings or use methods, consumption of the charging battery can be saved. Check the following.

• Turn off sound settings such as DSEE HX Auto and Equalizer on the Headphones Connect app.
  If the sound quality settings are applied on the Headphones Connect app, the available battery time becomes shorter.

  NOTE: Available operating time when fully charged

  Codec	DSEE HX	Noise canceling function/Ambient Sound Mode	Available operating time
  AAC	AUTO	Noise canceling function: ON	Max. 3 hours
  		Ambient Sound Mode: ON	Max. 3 hours
  		OFF	Max. 4 hours
  AAC	OFF	Noise canceling function: ON	Max. 6 hours
  		Ambient Sound Mode: ON	Max. 6 hours
  		OFF	Max. 8 hours
  SBC	AUTO	Noise canceling function: ON	Max. 3 hours
  		Ambient Sound Mode: ON	Max. 3 hours
  		OFF	Max. 3.5 hours
  SBC	OFF	Noise canceling function: ON	Max. 5.5 hours
  		Ambient Sound Mode: ON	Max. 5.5 hours
  		OFF	Max. 7.5 hours

  
   
• Store the headset in the charging case after use.
  If placed in a pocket, it will be mistakenly recognized as being equipped and will not transfer to the power saving mode. Always store it in the charging case after use.