| Material | ABS |
| Chip | AI7131A+AI7187C |
| Frequency range | 2.4GHz |
| Sampling rate | 48Khz 16bit |
| Transmission delay time | 25ms |
| Charging box | supports charging the microphone for about 2 cycles |
| Charging voltage | DC4.8V-5.4V |
| Charging current | TYPE-C 5V/1A(MAX) |
| Battery capacity | 90mAh (lithium polymer) |
| Charging time | about 1.5H |
| Use time | about 7H |
| Sensitivity | silicon microphone -38 dBFS |
| Working current | 58-65mA |
| Charging interface | TYPE-C DC5V/1.5A(MAX) |
| Certification | CE FCC ROHS |