Skullcandy Crusher ANC 2 headphones have voice command & upgradable features

Customize your audio with the Skullcandy Crusher ANC 2 headphones. Featuring ANC, Personal Sound, and Skull-iQ, they immerse you in sound. -They have Skullcandy Supreme Sound with 40mm drivers. Enjoy full, rich sound for movies, music, and podcasts.-The Skull-iQ Smart Feature Technology lets you control the features via your voice. Plus, it works with Alexa and iHeart.-Receive updates and features as they’re available through the Skull-iQ app.-Get music that adjusts to your hearing with the Personal Sound feature. It tests your hearing, then tunes the headphones to suit it.-Enjoy up to 60 hours of battery life.-Get extra battery life with the Rapid Charge Features. It offers up to 4 hours of playtime after just a 10-minute charge.-Filter out background noise with the adjustable 4-mic Active Noise Canceling