Feature: 1. 4 Channel: Portable 4 channel mixing console has 2 XLR/ LINE jack combo microphone input, 1 pair 1/4\" and 1 pair RCA stereo inputs. Plus 1 pair RCA stereo output and 1 pair 1/4\" Main output plus headphone jack. 2. Input Gain and EQ Control: The mixer is equipped with input gain and high/low tone adjustment, allowing users to fine-tune the audio input for optimal sound quality. 3. Built-in 48V Phantom Power: Supports wired/wireless/condenser microphone inputs with the built-in 48V phantom power. 4. High-Clear Headphone Output: The mixer features a high-definition headphone output port, delivering clear and immersive audio monitoring for precise sound control. 5. MP3 Player and BT Receiver: With the integrated MP3 player and BT receiver, users can easily playback musics from external devices or stream audio wirelessly, adding versatility to their audio production. 6. USB Connectivity for PC Integration: The mixer comes with a USB interface that allows seamless connection to a PC sound card, enabling users to connect and control various audio equipment directly from their computer. Specification: Features: 4 Channel: Portable 4 channel mixing console has 2 XLR/ LINE jack combo microphone input, 1 pair 1/4" and 1 pair RCA stereo inputs. Plus 1 pair RCA stereo output and 1 pair 1/4" Main output plus headphone jack. Input Gain and EQ Control: The mixer is equipped with input gain and high/low tone adjustment, allowing users to fine-tune the audio input for optimal sound quality. Built-in 48V Phantom Power: Supports wired/wireless/condenser microphone inputs with the built-in 48V phantom power. High-Clear Headphone Output: The mixer features a high-definition headphone output port, delivering clear and immersive audio monitoring for precise sound control. MP3 Player and BT Receiver: With the integrated MP3 player and BT receiver, users can easily playback musics from external devices or stream audio wirelessly, adding versatility to their audio production. USB Connectivity for PC Integration: The mixer comes with a USB interface that allows seamless connection to a PC sound card, enabling users to connect and control various audio equipment directly from their computer. Specifications: Color: Green Material: Plastics BT Version: BT4.0 Total Harmonic Distortion: ≤0.1% Frequency Response: 20Hz-20KHz/±0.5dB S/N Ratio: ≥80dB Max. Outputs: 4V/MAX Input/Output Impedance: MIC: 2.4KΩ; Mono: 11KΩ; Stereo: 100KΩ; Parametric EQ: HI: 12KHz±15dB; LOW: 80KHz±15dB Item Size: 185 * 180 * 50mm/ 7.3 * 7.1 * 2.0in Item Weight: 500g/ 17.6oz Package Size: 240 * 220 * 75mm/ 9.4 * 8.7 * 3.0in Package Weight: 610g/ 21.5oz Packing List: 1 * Mixer 1 * USB Cable 1 * User's Manual Package List: 1 * Mixer 1 * USB Cable 1 * User's Manual