Case Compatible with JBL Tune 510BT 520BT 720BT 770NC 660NC 670NC, and Sony WH-CH720N WH-CH520 WH-CH510 Noise Canceling Wireless Headphones, Portable Travel Cases (Blue). Tailor-Made: Headphone case customised for Sony WH-CH520 WH-CH510 WH-CH710 WH-CH720N, for Tune 500BT 510BT 520BT 720BT 710BT 770NC 670NC Live 460NC Noise-Cancelling Wireless Headphones.
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