Yamaha YH-L700A Noise-Canceling Wireless Over-Ear Headphones - Manual (Page 26)

Settings
About the app for earphones/headphones
The Headphones Controller smartphone app is a dedicated app for getting the best sound quality from your
Yamaha earphones or headphones.
This app will let you do the following.
(
Show the status of your earphones/headphones (such as remaining battery power)
(
Make detailed settings on your earphones/headphones
Install the app from the App Store (iOS devices) or from Google Play (Android devices).
See the information about the app on each store for details.
Related links
(
“Automatically adjust the sound quality according to the volume” (p.28)
( “Automatically adjust the sound quality according to the product’s fit” (p.29)
( “Playing back sound according to your surroundings” (p.30)
( “Setting the auto-standby time” (p.32)
26
Settings > About the app for earphones/headphones