12" 100W trolley rechargeable speaker with LED lights Bluetooth/SD/USB/FM Radio Characteristics Model: YS-1205 Maximum power: 100W Woofer size: 12" Features: FM Radio Frequency range: 150 - 18KHz LED lights Power: DC5V microUSb (cable included) Wired microphone included XLR microphone cable - 6.35mm audio jack Supplied with a practical handle and wheels for easy transport as if it were a trolley With remote control Audio inputs 6.35mm audio jack input for microphone 3.5mm audio jack input USB input SD card input Volume adjustment knobs Knob for adjusting the general volume Knob for Treble/Echo/Bass effect adjustments Knob for adjusting the microphone volume