X series audio mixer / DJ console, with 16 preset DSP effects, newly designed faders, buttons and appearance, mini size, better chip to ensure high quality audio processing, multi-functional design ( (Including USB, Bluetooth) to facilitate the use of audio processing, it is your connection to a computer or other audio processing equipment.This is a multifunction 4/6 channel mixer console with sound card.It can meet users' many demands, such as home music production, live streaming, K song cover and so on. Product Feature The mixer engaged with input gain.high/mid/low sound adjustment. The built in 48V phantom power is suitable for power supply to Condenser microphone directly. High-definition headset output port, MP3 player, with sound card, can connect with PC directly. The mixer is small and light weight, can be directly connected to the PC's USB to power supply directly,no need extra power requred. Can be operated by USB connection to a computer,eliminates the hassle of using an extemal adapter, you can use mobile power, USB or AC/DC adapter to power supply too.