![Protective Case Pressure-resistant Sports Gaming Headphone Protective Pouch With Hand Strap For Jbl T510bt - Protective Sleeve - AliExpress Protective Case Pressure-resistant Sports Gaming Headphone Protective Pouch With Hand Strap For Jbl T510bt - Protective Sleeve - AliExpress](https://ae01.alicdn.com/kf/H05ac6ac1bf8b4cb69060dd5d4d9ff153a/Protective-Case-Pressure-resistant-Sports-Gaming-Headphone-Protective-Pouch-with-Hand-Strap-for-JBL-T510BT.jpg)
Protective Case Pressure-resistant Sports Gaming Headphone Protective Pouch With Hand Strap For Jbl T510bt - Protective Sleeve - AliExpress
![Amazon.com: Geekria Shield Headphones Case Compatible with JBL Tune 520 BT, Tune 510BT, Tune 500BT, Tune 500, T460BT Case, Replacement Hard Shell Travel Carrying Bag with Cable Storage (Blue) : Electronics Amazon.com: Geekria Shield Headphones Case Compatible with JBL Tune 520 BT, Tune 510BT, Tune 500BT, Tune 500, T460BT Case, Replacement Hard Shell Travel Carrying Bag with Cable Storage (Blue) : Electronics](https://m.media-amazon.com/images/I/91G9DmvUkVL._SY350_PKmb-play-button-overlay_.jpg)
Amazon.com: Geekria Shield Headphones Case Compatible with JBL Tune 520 BT, Tune 510BT, Tune 500BT, Tune 500, T460BT Case, Replacement Hard Shell Travel Carrying Bag with Cable Storage (Blue) : Electronics
![I bought JBL headphones and found out they have these holes on both sides. What are they for? They're empty and kinda deep, the headphones aren't wireless so I guess it's not I bought JBL headphones and found out they have these holes on both sides. What are they for? They're empty and kinda deep, the headphones aren't wireless so I guess it's not](https://preview.redd.it/zkm9dihmx0b51.jpg?auto=webp&s=5a648f35d0bca46bee5fc831ffed44638080c89c)
I bought JBL headphones and found out they have these holes on both sides. What are they for? They're empty and kinda deep, the headphones aren't wireless so I guess it's not
![JBL Tune 500BT by Harman Powerful Bass Wireless On-Ear Headphones with Mic, 16 Hours Playtime & Multi Connect Connectivity (Black) : Amazon.in: Electronics JBL Tune 500BT by Harman Powerful Bass Wireless On-Ear Headphones with Mic, 16 Hours Playtime & Multi Connect Connectivity (Black) : Amazon.in: Electronics](https://m.media-amazon.com/images/I/61TEw1TsqTS._AC_UF1000,1000_QL80_.jpg)