Directionality: 360 omi directional
Samplingrate: 16bit 48kHZ
Sensitivity: -38±3dB
Transmission distance: 15-20M in the open area
Microphone battery capacity: 100mAh lithium battery
Battery life: the battery life of the transmitter is 4-5 hours
Charging time: the charging time of the transmitter is 1 hour
Place of use: live broadcast, short video and video recording