SUPERIOR AUDIO ENGINEERING: Power-packed 40mm neodymium drivers provide booming bass a detailed midrange and extended treble at generous volumes to capture and reproduce concert-quality sound. Made with memory foam and genuine leather for unmatched all-day comfort the soft ear cups offer a snug fit and comfortably tight seal for an immersive audio experience that keeps rich sound in and distracting noises out</br>WIRELESS FREEDOM WITH APTX & BLUETOOTH 4.1: Engineered with the latest Bluetooth Technology to ensure quick pairing and an outstanding connection range of 33 ft so you're up and running in moments with the best sounding reliable wireless transmission possible whenever you unplug from the tangle-free 3.5mm auxiliary cable</br>PLAY ALL DAY ANY DAY: These wireless headphones are perfect for active lifestyles and outdoor enthusiasts. Take your entertainment with you wherever you go and never miss a beat. Feel free to travel light and leave the charger at home! The built-in rechargeable battery provides up to 20 hours of playtime on a full charge</br>BUILT-IN MICROPHONE & USER-FRIENDLY CONTROLS: Well-designed control buttons allow you to seamlessly switch from audio listening to speakerphone function. The noise isolating microphone makes sure your voice comes through as crisply and clearly as possible</br>PACKAGE INCLUDES: XJ-500 Headphones ?? 3.5mm Detachable Heavy-Duty Auxiliary Cable - so you can connect via AUX-in port to play music from non-Bluetooth audio so