Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
The Beats Studio Pro are rated for up to 40 hours of playback with noise canceling off (at 50% volume level) and up to 24 hours with noise canceling or transparency mode on.
Source: https://www.cnet.com/tech/mobile/beats-studio-pro-headphones-review/