| Speaker Size | : | 40 mm |
| Frequency response | : | 20 ~ 20 KHz |
| Sensitivity | : | 118.0±3 dB at 1mW @1 kHz |
| Microphone Type | : | Dual omni-directional MEMS mics with directional beamforming and DSP |
| Frequency Response | : | 100 ~ 8 KHz |
| Battery life | : | Up to 20 hours |
| Charging | : | USB-C charging cable 100 cm |
| Wireless Bluetooth | : | 5.2 Up to 30 m |
| Dimensions | : | 183 x 169.7 x 73mm |
| Weight | : | 185 g |
| Code | : | HEOLGT-24 |
| 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 |
