Ignite 15" Pro Series Speaker DJ / PA System Rechargeable Battery / Bluetooth Connectivity 2000W Peak Power 15" 2-Way Active Speaker, Compression Driver w/ 3.2" Titanium Diaphragm 2000 Watts Peak Power Handling / 450 Watts Peak Power Handling Built-In Rechargeable Battery for Playback Anywhere / Bluetooth Connectivity for Bluetooth Playback Built-in USB/SD Card Slot for MP3 Audio Playback / FM Radio Transmitter for FM Radio Playback / 5-Band Graphic Equalizer Two VHF Wireless Microphone w/ 3 Position Power Switch & LED Power On Included, Individual Volume Control