Support reading MP3 in TF card and U disk.Support adjustment of treble, bass and master volume.With AUX Audio input, can be connected to the computer, phone or CD.Dual microphone input, adjustable reverb, built-in Bluetooth and FM radio.Support Wireless Microphone Board (not include.)Rate Power: 100WPower output: 100W-300WFit for Speaker 4-8 Ohm, Power less then 200W.Plug Type :EU Plug,it applies to Indonesia, Germany, France, , Italy and so on.Voltage: AC 220VColour:blackMaterial:plasticPackage Contents:1x Amplifier Board1x Power Cable1x Audio Cable1x Remote controlOnly 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.