• Built-in dual DSP noise reduction chip - There are dual DSP noise reduction chips inside the sound card to avoid the influence of current noise, ensure high quality sound, Reverb (ECHO) makes your voice more charming. - The area of the front panel consist of two knobs for music and mic volume control, two knobs for instrument effect adjustments, buttons for various types of effects, treble, bass and monitor triggers and reverb and recording adjustment knobs. - A dedicated guitar interface jack and 2 preamp knobs to adjust the guitar volume and guitar reverb. It comes with 12 levels of electric sound and 10 different sound effects. These sound effects can be adjusted in 6 different modes. You can adjust the reverb size, microphone volume, treble and bass, recording volume, music volume as well as the monitor volume. - It can also be connected to mobile phones and computers, headphones, headsets, musical instruments and condenser and dynamic microphones. Features - Bluetooth connection, re-chargeable Lithium-ion battery with up to 12 hrs continues usage and a dedicated guitar interface jack. - Compatible with PC, Computer, iPad, Tablet, PS4, Xbox One, Xbox, Switch, IOS, Android phone, Windows, and electronic musical instrument. Perfect for broadcast, karaoke, studio music recording and more.