"Press On 8181 Woofer 8'' for boombastic sound experience designed to produce thrilling 40W RMS peak output.1 wired & 1 wireless mic included for karaoke and live singing. Rechargeable 12V battery for upto 4hours of playback. Dedicated MIC volume & echo control Portable party speaker with handle light weight, vibrate proof aesthetics, ergonomically designed to fit anywhere. Special led effects on speaker convert any place in party zone Indoor/Outdoor speaker with multiple connectivity features, USB Pendrive / Bluetooth / SD card / Builtin FM Radio / Karaoke feature, 2 Mics included, Additional Mic input for attaching Wired Mic on demand. Bring your party to home or convert any space into party zone Accessories- 1 Main speaker, 1 wired Mike, 1 wireless Mic, Remote control, AC/DC adaptor"