[Multiple Connectivity Options] Equipped to handle up to 4 channels, this mixer features 2 XLR inputs for mics or guitars, stereo inputs via 6.35mm and RCA jacks for devices like keyboards or CD players, and outputs through RCA and 6.35mm to speakers or amplifiers, ensuring versatile connective possibilities for various audio setups. [Seamless USB-B & Bluetooth Integration] Connect and record directly on your computer, phone, or tablet via the USB-B interface with a built-in sound card. Alternatively, stream audio wirelessly with Bluetooth from devices like smartphones and tablets, offering flexibility in how you play and mix your music (USB to Phone OTG Adapter required for phone connections). [Direct USB-A Playback & Recording] Plug in a USB stick to this sound mixer to play or mix MP3 files, or record the output audio directly onto the USB stick, providing a simple and effective way to manage live recordings or playback without needing additional devices. [Professional Audio Control] Enhance your audio mixing with 2-band EQ controls, gain settings, and built-in effects like Echo and Delay. The mixer also includes a 48V Phantom Power for high-quality condenser mics and a headphone jack for private monitoring, making it suitable for live performances, studio recordings, and online streaming. Note:Due to different production batches, the appearance is different, which does not affect the use. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Voltage:AC100-240V Colour:Black Material:ABS Package Contents: 1 * mixer 1 * Computer cable 1 * USB power cord 1 * power plug Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.