Feature 1 2 Channel: Enjoy premium recording and streaming with this professional 2 channel USB external sound card. Provides rich music processing and mixing functions. 2 Wide Compatibility: Compatible with various devices and software, this external sound card enhances your sound experience in any situation. 48V phantom power with earphone monitor interface for easy use and debugging. 3 HiFi Sound: Achieve studio grade sound quality with the +24dBu line input level and +24dBu microphone input level of this USB sound card. 4 Low Noise and Distortion: Experience minimal noise and distortion with the >75dB common mode rejection ratio and <0.01% total harmonic distortion. 5 Convenient and Easy to Use: Simply plug and play this recording mixer for fast sound enhancement. Perfect for live streaming, DJ mixing, karaoke, and more.Item Type: Recording MixerMaterial: Iron ShellCommon Mode Rejection Ratio: >75dBLine Input Level: +24dBuFrequency Response: 20Hz-20KHzMicrophone Input Level: +24dBuTotal Harmonic Distortion: <0.01%Noise: -80dBVoltage: 100V-240V Package List1 x Recording Mixer1 x Data Cable1 x Power Adapter1 x User Manual