JBL Tune 510BT Headset Bluetooth Wireless On Ear Headphones With|TikTok Search
JBL Tune 510BT Headset Bluetooth Wireless On Ear Headphones With|TikTok Search
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, Blue | T510BTBLU 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
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