Get ready to experience the patented, skull-thumping power of Skullcandy Crusher Bass now combined with the ultimate audio customization of Personal Sound by Audiodo You've never heard your music and movies like this before Because there's never been anything like this before The Crusher Evo will provide over 40 hours of playback time on a single charge Don't worry the Crusher Evo feature Rapid which means a quick 10 minute charge gets you 4 hours of playback time Along with the adjustable Bass the Crusher Evo feature full music controls including voice activation (Siri/Hey Google) The built in microphone make these headphones a great option while in the office on or on the go A 3.5mm Aux cable, type C Charging Cable, and protective travel bag are included Add your personalization