Directionality: Unidirectional
Sensitivity: -38 ± 3dB
Sampling rate: 48kHz
Frequency response: 20Hz-20kHz
Working voltage: USB DC 5V
Impedance: ≤ 2.2K Ω
Battery capacity: 300mAh
Usage distance: obstacle free ≥ 10M
Usage time: approximately 8 hours
Charging time: approximately 1.5 hours
Comes with USB-C adapter