Individual Volume Control on each Channel. One 1/4" Mixed and four 1/4" Individual Outputs. Broad frequency response range, super low distortion. Number of Channels:4 channels.Audio output:Balanced and Unbalanced. Power requirement:AC 16V, 400mA. The item "4 Channel 2 Handheld Mic & 2 Lavalier & 2 Headset UHF Wireless Microphone system" is in sale since Saturday, May 5, 2018. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Microphones & Wireless Systems". The seller is "bezhe0" and is located in Shenzhen. This item can be shipped worldwide.