Description: MH400 MIXER: A compact 4 channel input and 1 channel output line mono mixer for microphones and instruments. AUDIO AMPLIFIER: Audio amplifier each input channel can be individually adjusted in volume for the highest sound quality even at maximum output levels STABLE PERFORMANCE: Low noise operational mini audio mixer provide excellent audio performance. PORTABLE: Audio amplifier 10.5cmx5.7cmx3.2cm, small and compact. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on Voltage: AC220V Material: Iron Color: As shown Package Contents: 1Pc Sound Mixer 1Pc EU Plug Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.