Alltravel Blue Headphone Case for Sony WH-XB900N Wireless Noise Canceling Extra Bass Headphones, CH700N, XB950N1
Also compatible with B&O Beoplay H2, H4, H6, H7, H8, H9
As well as Sony MDRXB900, XB950BT, 950N1, 950B1, XB770, XB650,
Bowers & Wilkins PX, Sennheiser HD800, MM550-X, AKG K518, K518DJ, K81, K520 N60, K490,
Removable mesh accessory pocket and elastic headphones security strap