Audio-Technica ATH-M50x Professional Studio Monitor Headphones + BONUS Photive CYREN Portable Wireless Bluetooth Speaker with Built in Speakerphone Bonus (Retail Value 69.95) Photive CYREN Portable Wireless Bluetooth Speaker. TOP RATED WIRELESS BLUETOOTH SPEAKER ON AMAZON!! This Kit Includes Some Of The Essential Accessories You Need To Take Full Advantage Of Your New Audio-Technica ATH-M50x Professional Studio Monitor Headphones Critically acclaimed sonic performance praised by top audio engineers and pro audio reviewers. &gt; Proprietary 45 mm large-aperture drivers with rare earth magnets and copper-clad aluminum wire voice coils Exceptional clarity throughout an extended frequency range, with deep, accurate bass response. Circumaural design contours around the ears for excellent sound isolation in loud environments. &gt; 90 Degree swiveling earcups for easy, one-ear monitoring, professional-grade earpad and headband material delivers more durability and comfort. Detachable cable.