Travel strap Bag Protective storage Case for JBL Duet NC/E55BT/T450BT/V750NC/UA Flex Black On Ear Wireless Headphones collection|Replacement Parts & Accessories| - AliExpress
JBL Duet NC Wireless Bluetooth Headphone Active Noise Cancelling Rapid Charging 24 Hours Battery Life Sport Earphone Gym Headset|Headphone/Headset| - AliExpress
Harman/Kardon Duet NC Bluetooth Wireless Headset - shopgoodwill.com
Ear Pads For JBL Duet NC Wireless Headphone Earpads Replacement Headset Ear Pad PU Leather Sponge Foam|Earphone Accessories| - AliExpress