10" PA speaker sytem | Max power: 1000W | Sensitivity: 97dB | Colorful LED Lights On Woofer | Wireless Microphone and Remote Included</br>Frequency Range: 40Hz-20kHz | Built-in Bluetooth/USB/SDC/SD - MP3/WAV/WMA Playable Player</br>Treble and Bass Control | Mic. Echo & Volume Control | Music Volume Control</br>Microphone Line/ Guitar Jack Input / Audio Input</br>Built-in 12V/5A Rechargeable Battery |Installed Handle and Wheels for Easy Carry | Power Source: AC 120V / 240 V - DC 12V</br></br>Product Description</br></br>Package include: Speaker - Wireless Microphone + Remote + Power Cord + Manual</br><br/>http://www.amazon.com/gp/product/B0143W7QCA