![JBL TUNE 510BT – Auriculares inalámbricos on-ear con tecnología Bluetooth, ligeros, cómodos y plegables, hasta 40h de batería, Siri y Asistente de Google, con conexión multipunto, blanco : Jbl: Amazon.es: Electrónica JBL TUNE 510BT – Auriculares inalámbricos on-ear con tecnología Bluetooth, ligeros, cómodos y plegables, hasta 40h de batería, Siri y Asistente de Google, con conexión multipunto, blanco : Jbl: Amazon.es: Electrónica](https://m.media-amazon.com/images/I/518vbZaNVbL.jpg)
JBL TUNE 510BT – Auriculares inalámbricos on-ear con tecnología Bluetooth, ligeros, cómodos y plegables, hasta 40h de batería, Siri y Asistente de Google, con conexión multipunto, blanco : Jbl: Amazon.es: Electrónica
![JBL TUNE 510BT – Auriculares inalámbricos on-ear con tecnología Bluetooth, ligeros, cómodos y plegables, hasta 40h de batería, Siri y Asistente de Google, con conexión multipunto, blanco : Jbl: Amazon.es: Electrónica JBL TUNE 510BT – Auriculares inalámbricos on-ear con tecnología Bluetooth, ligeros, cómodos y plegables, hasta 40h de batería, Siri y Asistente de Google, con conexión multipunto, blanco : Jbl: Amazon.es: Electrónica](https://m.media-amazon.com/images/I/51uehlK5B0L.jpg)
JBL TUNE 510BT – Auriculares inalámbricos on-ear con tecnología Bluetooth, ligeros, cómodos y plegables, hasta 40h de batería, Siri y Asistente de Google, con conexión multipunto, blanco : Jbl: Amazon.es: Electrónica
![JBL Tune 510BT Wireless Headphones, 32mm Drivers, Built-In Mic for Hands-Free Calls, Multi-Function Voice Assistant Button, Up to 40H Battery Life, Padded Headband & Ear Cushions, Rose | T510BTROS Buy, Best Price JBL Tune 510BT Wireless Headphones, 32mm Drivers, Built-In Mic for Hands-Free Calls, Multi-Function Voice Assistant Button, Up to 40H Battery Life, Padded Headband & Ear Cushions, Rose | T510BTROS Buy, Best Price](https://microless.com/cdn/products/af2950ad4dbf7a25957cdb7b8e991f7d-hi.jpg)
JBL Tune 510BT Wireless Headphones, 32mm Drivers, Built-In Mic for Hands-Free Calls, Multi-Function Voice Assistant Button, Up to 40H Battery Life, Padded Headband & Ear Cushions, Rose | T510BTROS Buy, Best Price
![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
![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/71sgZYS9ICL._AC_UF1000,1000_QL80_.jpg)