JBL Tune 520BT Wireless Bluetooth On-Ear Headphones Thunderbolt 3 To 10GbE Staying neat and organized is

Staying neat and organized is the first step to developing high efficiency

Extreme temperatures can make small pores appear within the strands

Technical SpecificationsDriver size: 12mm/0

Recycled materials and eco-friendly packaging

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JBL Tune 520BT Wireless Bluetooth On-Ear Headphones Thunderbolt 3 To 10GbE Staying neat and organized isPure Bass. Zero Cables The JBL Tune 520BT headphones stream powerful JBL Pure Bass sound thanks to the latest 5. 3 BT technology. Easy to use, these headphones provide up to 57 hours of pure pleasure and an extra 3 hours of battery with just 5 minutes of charge. Download the free JBL Headphones App and customize your sound through the EQ, while Voice Prompts guide you through the headphones features. Manage calls, sound and volume from the earcup,