PATENTED MULTI-SENSORY CRUSHER BASS TECHNOLOGY. Featuring two full-range 40mm audio drivers plus additional dual bass drivers, your music and movies will come alive with a sound experience you can actually feel ADJUSTABLE 4-MIC ACTIVE NOISE CANCELLING. Designed with adjustable 4-mic active noise canceling that allows you to hush the chaos around you UP TO 60 HOURS BATTERY + RAPID CHARGE. Get hours of uninterrupted listening with up to 60 hours of battery life with ANC off. With Rapid Charge, just 10 minutes of charging gives you 4 hours of listening PERSONALIZED SOUND IN THE SKULLCANDY APP. Customize your sound with Personal Sound by Mimi, adjustable hearing modes: Active Noise Canceling, Stay-Aware, and fine-tune your EQ MULTIPOINT PAIRING. Connect to two devices at once with seamless transitions BUY WITH CONFIDENCE. Skullcandy 1-Year USA Limited Warranty included