[FLEXIBLE AUDIO COMPANION] The Sky Eon set comes with a wireless transmitter and noise-canceling headphones, allowing you to stream in-flight entertainment audio without background noise or messy wires. Once at your destination, take conference calls, tune in to your hotel TV, or relax to high-quality music with this versatile set. True plug & play functionality – no pairing required. [HEAR & SPEAK CLEARLY] Hybrid active noise cancellation allows you to listen undisturbed in noisy environments, while a transparency mode keeps you in touch with your surroundings. Wherever you are, you’ll be able to communicate clearly in calls with the mic’s environmental noise-canceling function. [SUPREME SOUND] Enjoy the Eon headphones’ high-clarity audio with 40mm drivers that output powerful audio and have a wider-than-average sound range and deeper low-end frequencies – perfect for enjoying music, movies, shows, and whatever else. [EXTENDED PLAYTIME] The headphones’ battery life of up to 45 hours produces nonstop entertainment for days, while the transmitter provides up to 20 hours of playtime to get you through even the longest flights. [INDEPENDENT USE] Both the headphones and transmitter can be used separately as desired – connect the headphones directly to your phone or any Bluetooth-enabled device, or plug the transmitter in to any audio device with an AUX port (i.e. gym equipment, iPad, TV) and use with your own Bluetooth earbuds, headphones, or speaker. [ERGONOMIC COMFORT FOR ALL] Engineered for universal comfort, the Eon headphones feature spacious, plush earpads and an accommodating headband, making them an ideal choice for individuals with larger ears and heads. Experience lasting comfort during extended listening sessions without the common pressure points or discomfort.