Amazon.com: Geekria Shield Headphones Case Compatible with JBL Tour ONE, Tune 750NC, Tune 700BT, Live 650BTNC Case, Replacement Hard Shell Travel Carrying Bag with Accessories Storage (Dark Grey) : Electronics
Amazon.com: JBL TUNE 750BTNC - Wireless Over-Ear Headphones with Noise Cancellation - Black : Electronics
How to CHARGE the battery of JBL TUNE750BTnc wireless Bluetooth headphones - YouTube