Features 1、Main Function: Mini passive stereo mixer is a 4 channel passive stereo mixer used for extended control tuning, without the need for batteries or other power sources. 2、Connect Devices: Mini sound mixer is used to connect mixer outputs or other output devices, this device can also be used as a 1 in 4 out stereo splitter, rotating clockwise to adjust volume. 3、Good Features: Mini portable stereo 4 channel mixer has zero background noise, and high sound quality. The use of all metal shells is more anti interference. 4、Application Scenes: CX400 mini passive stereo mixer is suitable mixer, CD player, tape drive, computer, mobile phone, tablet computer, etc. 5、Small and Portable: You can carry mini sound mixer with you and enjoy karaoke or speeches in any scene. You can easily enjoy the fun of instant karaoke. Item Type: Sound Mixer Product Material: Metal Product Color: Black Weight: Approx. 275g / 9.7oz Package List 1 x Sound Mixer 1 x Manual