Dr Dre Beats Studio..... Limited Addition Ferrari Headphones GENUINE ?

these beats have only been used a hand full of time they are unbelievably loud with sub in the earphones which are powered by 2 AAA batteries . i was given these from my brother when he went over to New York for a works trip .. comes with box ,leads ,manuals , headphones case. selling due to wanting a new motocross bike thanks :) . please email as i check my emails more then my phone thank you for looking.