12” Speaker Trolley Speaker System Built-in USB MP3 Player to enjoy music. Recording Function to record Bluetooth track and mic together to USB or SD card Stylish Wooden Cabinet for Heavy Bass with Bluetooth, Inbuilt USB, Memory card slot, FM and aux - connect and play music via many Devices. Extra port to connect Guitar One touch to convert any mp3 song to almost Karaoke Track for enjoying karaoke and singing Dual wireless Metal UHF Digital Mic with powerful range and crystal Clarity Voice and 1 additional wired mic slots MIC Echo Control, MIC Volume Control and Mic Priority Switch. 120W RMS Powerful Output and Heavy Bass. 12" Speaker With tweeter for enhanced sound Music Volume Control and Bass Treble Control. Folder button to browse tracks by folders. Built In Rechargeable Battery to play music up to 4 to 5 hours Trolley with Stylish Handel and wheels suitable to carry it anywhere. Perfect for any Outdoor-Indoor program or functions.