Denon’s Globe Cruiser In-Ear headphones are designed for the frequent business traveler and provide exceptional sound quality, Bluetooth 3.0 wireless connectivity, and integrated controls & microphones for a peaceful yet productive travel experience. An audio cable and airline adapter are included for when wireless is not allowed in flight. Featuring a flexible neckband, articulating in-ear design, and a multitude of ear tips, these in-ear headphones fit very comfortably on you whether you’re dashing thru an airport or sleeping in flight. Also Included: a cable (for times when Bluetooth connectivity is not allowed), airline adapter (for in-flight listening), Silicon Ear Tips (XS, S, M, L), and Comply TX-400M Foam Ear Tips, and artificial leather carrying case. Further enhance your listening experience by downloading the Denon Travel app, available for Apple iPhone, Apple iPad, and Android smartphones.