B4 Portable 4 Channels Audio Mixer USB Mixing Console

Features:
Compact size 4-channel sound card mixing console with 2 XLR/TRS combined mono MIC/LINE input jacks and 2 TRS 2 RCA stereo input jacks.
This mixer engaged with input gain, 2-band EQ(HIGH/LOW) and volume adjustment, delay time and repeat control knobs.
Built-in 48V phantom power is suitable for power supply to condenser microphone directly.
3.5mm high definition headset output port; support BT connection and MP3 player function; with sound card, can connect with PC directly.
5V low voltage power supply, can be powered by computer/ 5V power bank/ USB/ DC adapter, very convenient to use.