Samsung Level Over-Ear Bluetooth Headphone - Retail Packaging - Black Active Noise Cancellation for crystal clear music and calls; 3.5mm Wired or Bluetooth wireless connectivity Smart Touch, button-free controls; S-Voice and smart commands for phone connectivity Ear Care notification to prevent hearing loss; Tap-to-pair NFC pairing; Bluetooth 3.0 compatible 15 hours of talk/listening time; Samsung Level? Application Package includes Headphones, Premium Carrying Case, Data Link Cable, Detachable Audio Cable with Remote, Airplane Adapter, Manual