i never heard so many beats and sounds from the same songs that i used to listen before the first time i put them on i was blown away by the astonishing quality of the voice crystal clear sound that differentiates itself by its richness bass is adequate and is at the sweet spot anything more than that normally blows away the richness of the song it is punchy and deep battery backup is insane i bought them on 30th of august and i am writing this review on 14th september they are stil