Listen to your favorite music no matter where you are with the AO Noise Cancelling Wireless Bluetooth Headphones. Featuring active noise cancellation technology, AO headphones reduce ambient noise so you can focus on the music. Just flip the switch to drown out the noises while traveling, in the gym, or anywhere that’s just too loud. Additionally, AO headphones provide a unique sound that features a full midrange, crisp highs, and deep bass to enhance any music genre. Furthermore, AO headphones offer lightweight and snug over-ear earpads that you can comfortably wear all day long. Likewise, it comes with adjustable headbands and swivel ear cups that easily fold for storage. AO headphones also provide up to 20 hours of playtime on a single charge. Plus you can use the included AUX cable when the battery is running low.