Features: Brand new and high quality Various Sound signal source and musical instrument can be mixed and output on one channel. For example, signal of electric blowpipes, electric guitars, electric drum, electronic keyboards. The Mixer provides 6 groups of stereo mixing inputs. With 6.35mm input and output interfaces.Each group of inputs have independent Volumes adjustment and double channel transfer switching. Suitable for the mixing of most electronic musical instrument. Each channel have a separate toggled button, making switching stereo Sound inputs more convenient. Convenient for users to use in a variety of occasion. Specifications: Material:Metal Size:Approx.145x80mm/5.71x3.15inch Package Includes: 1Pc 6 Channel Mixer note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.