Audio-Technica ATH-M50S Professional Studio Monitor Headphones - with Straight Cable + 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 Audio-Technica ATH-M50S Professional Studio Monitor Headphones - with Straight Cable + BONUS Photive CYREN Portable Wireless Bluetooth Speaker with Built in Speakerphone Exceptional audio quality for professional monitoring and mixing. - Collapsible design ideal for easy portability and convenient storage Adjustable padded headband for comfort during long mixing or recording sessions. - Frequency Response: 15 - 28000 Hz. - Cable Length: 3.50 M ButterflyPhoto is a Authorized Audio-Technica Dealer