Item Type: Sound Mixer Material: Iron Battery: Polymer Lithium Ion Battery (Built in), Capacity: 600mah Input: 6 x 6.5mm Large Two Core Output: 2 x 6.5mm Large Two Core Magnification: About 5 Times (14db) Charging Interface Specifications: 3.5 x 1.35 Input Voltage: DC5V  1、[Support Stereo Or Mono] Mixer with 6.5mm large two core for simultaneous 6 channel input and output. 2 output jacks for connecting two sound power amplifiers or other sound devices. Support mono or stereo switching, forming a mono 6 in 2 out or stereo 3 in 1 out.  2、[Easy To Control] Sound mixer collects sounds from many different sources (microphone, guitar, bass and keyboard) into one monitoring place for monitoring or routing. Each channel has independent volume control and independent input plugs.  3、[Multi Application] The line mixer is ideal for multi keyboard equipment and for recordings that require multiple channels to be mixed into a single track. It's perfect for your keyboards, small stage setups, drum kits, or for submixing before going to the main mixer.  4、[Low Noise] Mini stereo mixer produces the highest sound quality at all output levels, boasting ultra low noise operation for excellent sound performance. Distortion free and easy to set up, it's perfect for quickly mixing up to 6 line level signals without any complications.  5、[Stable And Practical] This 6 channel mixer produces the highest signal quality even at the highest levels, at the highest signal integrity. Modern design for most desktop spaces, with large controls that are easy to use and avoid getting stuck on wires, clothes, etc.