SP-DX-TSCS680A 

Specification
100W RMS 8" x 2 + 3" x 2 PA Speaker System
Max Power : 400W
Sensitivity : 93dB
Frequency Range : 40Hz-20KHz
Built in CD/MP3 Player + FM Player +
Cordless MIC. Receiver
Bi-Amplifier Power : 100W (Max)
Treble & Bass Control
MIC. Echo & Vol. Control
Music Volume Control
Microphone, Line, Input
Built in Chargeable Battery
Installed Handle & Wheel Easy for Carry
Power Source : AC 220V/50Hz
Dimension (W x H x D) : 260 x 725 x 300mm