| Driver Size | : | 5.8mm |
| Dynamic Driver Frequency Response | : | 20Hz – 20kHz |
| Sensitivity | : | 95dB SPL@1kHz/1mW |
| Maximum SPL | : | 110dB |
| Microphone sensitivity | : | -24dBV@1kHz/Pa |
| Impedance | : | 16 ohm |
| Bluetooth transmitted power | : | 11dBm |
| Bluetooth transmitted modulation | : | GFSK, π/4 DQPSK, 8DPSK |
| Bluetooth frequency | : | 2.402GHz – 2.480GHz |
| Bluetooth profile version | : | A2DP 1.3, AVRCP 1.5, HFP 1.6 |
| Bluetooth | : | version 5.0 |
| Music playtime with BT on | : | 6h on earpiece,14h on charging case |
| Weight | : | 65.7g |
| Code | : | HEJBL-05 |
| - Bluetooth | : | version5 |
| - Driver size | : | 12mm |
| - Driver sens | : | 1kHz/1mW 1 |
| - Frequency r | : | range (Hz) |
| - Impedance | : | 32ohms |
| - Code | : | HEJBL-03 |
| - Driver Size | : | 5.8mm |
| - Sensitivity | : | 95dB SPL@1 |
| - Maximum SPL | : | 110dB |
| - Microphone | : | -24dBV@1kH |
| - Impedance | : | 16 ohm |
| - Code | : | HEJBL-05 |
