Feature 1 The mini USB audio mixer adopts sealed rotation control, dustproof, can ensure its performance. 2 The compact DJ mixer will provide comprehensive dynamic control, ultimate impact and clarity, and easily achieve studio level music. 3 Compatible with USB, Flash Reader, MP3. Connect your external USB, computer PC, flash drive or bluetooth device for mixing and recording 4 This audio mixer is easy to use, you can use the built in controls to make it play, pause, skip tracks, and switch easily between modes. 5 MIC + stereo line input, support XLR and unbalanced 14in plug, +48V phantom button, LED peak level indicator and 3band equalizer. 6 Ultra low noise, high dynamic mixer with simple functions for super professional vocals and instrumental sounds.Item Type: Audio MixerMaterial: ABS Model: F4AColour: BlackFunction: TuningScope of Application: Home Karaoke, USB Live Stage KTV, Etc.Microphone Input: Electronic Balance, Discrete Input ConfigurationFrequency Response: 10Hz-200kHzGain Range: +14dB~+60dBSignal to Noise Ratio: 120dB E.1.N.Line Input: Electronic BalanceGain Range: -6dB~+38dBSignal to Noise Ratio: 95dB E.1.N. Package List1 x Audio Mixer 1 x Charging Cable1 x Manual