| Specifications | Details |
| Model | JBL Tune 520BT |
| Drivers | 33mm Dynamic Drivers |
| Sound Signature | JBL Pure Bass Sound |
| Connectivity | Bluetooth v5.3 (Supports LE Audio) |
| Battery Life | Up to 57 hours |
| Charging | USB-C (Speed Charge: 5 mins = 3 hours playback) |
| Frequency Response | 20Hz – 20kHz |
| App Support | JBL Headphones App (EQ customization) |
| Voice Features | Voice Aware (hear your own voice during calls) |
| Best For | Users needing ultra-long battery life, modern Bluetooth 5.3 connectivity, and customizable sound via the app |
