| Driver size (mm) | : | 50 |
| Passive Frequency Response | : | 20 Hz – 40 kHz |
| Active Frequency Response | : | 20 Hz – 20 kHz |
| Driver sensitivity at 1kHz/1mW (dB) | : | 95 |
| Dynamic frequency response range (Hz) | : | 20 Hz - 40 kHz |
| Impedance (ohms) | : | 32 |
| Weight (g) | : | 369 |
| Charging Cable Length (m) | : | 2.7 |
| Audio Cable Length (m) | : | 1.2 |
| Code | : | HEJBL-08 |
| response | : | 28 kHz |
| Impedance | : | 32 1 kHz |
| Sensitivity | : | 1 kHz) 11 |
| Input power | : | 30 mW (Ma |
| Code | : | HERZ-03 |
| response | : | 28 kHz |
| Impedance | : | 32 1 kHz |
| Sensitivity | : | ( 1 kHz) 1 |
| Input power | : | 30 mW (Ma |
| Code | : | HERZ-04 |
| Frequency r | : | 12Hz-28 k |
| Impedance | : | 32 1 kHz |
| Sensitivity | : | (1 kHz) 1 |
| Input power | : | 30 mW (Ma |
| Code | : | HERZ-01 |
| Frequency r | : | 12Hz-28 k |
| Impedance | : | 32 1 kHz |
| Sensitivity | : | (1 kHz) 1 |
| Input power | : | 30 mW (Max |
| Code | : | HERZ-02 |
