Support reading MP3 songs 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.)<br><br>Name: Amplifier Board Rate Power: 100W NOTE: Speaker cable color random, don't accept the specified color Voltage: AC100-240V Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on Color: Material: Metal<br><br>Package Contents: 1 amplifier board 1 x Remote control 1 Cable 1 x DC Plug 1 x Speaker cable<br><br>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.