· Support double mobile live broadcast, dual microphone and Bluetooth to receive accompaniment music
· Universal sound card for mobile computer, which can be directly connected to USB port of computer for live broadcasting and charging a t the same time
· Pure music, built-in power supply, USB charging port, easy to carry
· Multiple equilibrium, independent regulation
· 16 special effects sound, 6 microphone effect modes, 12 electric sound (debugging free, one button switching)
| Channel: | 2Channel |
| Response: | 50Hz~20KHz |
| Sensitivity: | -40dB ± 3dB（1dB=1V / Pa at 1KHz）1.5V 680Ω |
| Output sample rate: | 45KHz |
| Number of sampling bits: | 16bit |
| Output impedance: | 2.2KΩ（F=1KHz） |
| Maximum input S.P.L | 120dB |
| Signal to noise ratio: | 66dB |
| Battery capacity: | 1500mAh |
| Power: | DC 5V/2V |
