JBL TUNE 600BTNC Wireless, On-Ear, Active Noise-Cancelling Headphones - Blue - Walmart.com
Amazon.com: JBL Tune 600 BTNC On-Ear Wireless Bluetooth Noise Canceling Headphones - Black (Renewed) : Electronics
JBL Tune 600BTNC | Wireless, on-ear, active noise-cancelling headphones.
Cameron Sino 600mah Wireless Headset Battery P062831 For Jbl Synchros S400bt, Tune 500bt, Tune 600bt - Digital Batteries - AliExpress
Universal Replacement Ear Pads for Sony MDR-ZX110/MDR-ZX330BT/V150/WH-CH500; JBL Tune 600bt/T500BT/T450BT &Many Other 70MM Round On-Ear Headphones(List Inside), by Krone Kalpasmos-Thicker Black