The JBL Tune 520BT is a Bluetooth on-ear headset with a built-in microphone and multipoint connectivity. It supports the JBL Headphones app for sound adjustment, offers up to 57 hours of playback and recharges over USB-C.
Technical specifications
| Driver size | 33 mm dynamic driver |
|---|---|
| Frequency response | 20 Hz - 20 kHz |
| Impedance | 30 ohm |
| Sensitivity | 102 dB SPL at 1 kHz, 1 mW |
| Maximum SPL | 95 dB |
| Microphone sensitivity | -40 dBV at 1 kHz/Pa |
| Bluetooth version | 5.3 |
| Bluetooth profiles | HFP 1.7.2; AVRCP 1.6.2; A2DP 1.3.2 |
| Bluetooth frequency range | 2.4 GHz - 2.4835 GHz |
| Bluetooth modulation | GFSK; pi/4-DQPSK; 8-DPSK |
| Bluetooth transmitted power | 6 dBm E.I.R.P. |
| Battery | Lithium-ion; 3.7 V; 450 mAh |
| Charging time | 2 hours |
| Music playback with Bluetooth | Up to 57 hours |
| Power supply | 5 V; 1 A |
| Maximum operating temperature | 45 degrees C |
| Charging connection | USB-C; charging only |
| Package contents | Headphones; USB-C charging cable; warranty/warning; quick start guide |
| Connectivity Type | Bluetooth |
| Product Form | Headset |