Pyle PWMA1080i Wireless Portable PA Speaker System, Built-in Rechargeable Battery, 30-Pin iPod Dock, Wireless Microphone iPod/MP3 Input Jack with a 3.5mm Cable Docking System Suitable for Nano and amp, Classic iPod - Echo, Bass and Treble Controls - 400W RMS, 800W Peak Power - Operating Frequency: 169-216MHz Unit Powered by Internal Rechargeable Battery Pack - RF, Rechargeable, Low battery and Power LED Indicator - Unit Battery Life: Approximately 5 Hours - 110/220 Voltage Switchable One VHF Wireless Mic with FCC Certificate - Handheld Wireless Mic with 3 Position Power Switch and amp, LED - Mic Battery Life: Approximately 45 Hours - Dimension: 12.2 Inch x 10.2 Inch x 22.3 Inch Ipod/MP3 Input Jack with a 3.5mm Cable Docking System Suitable for Nano and amp, Classic iPod - Unit Powered by Internal Rechargeable Battery Pack - RF, Rechargeable, Low Batt and Power LED Indicator One VHF Wireless Mic with FCC Certificate - Handheld Wireless Mic with 3 Position Power Switch and amp, LED - Mic Battery Life: 2 Mic, 1 Guitar and 1 Audio  Inch Input - Operation Range: 100ft - Ported Enclosure for Increased Bass Response - Weight: 37.5 LBS One 6.35mm Male to 3.5mm Stereo Female Adaptor - 10 Inch Woofer and Mid and Tweeter - Telescoping Handle and amp, Caster Wheels Echo, Bass and Treble Controls - 400W RMS, 800W Peak Power - Operating Frequency: 169-216MHz Unit Battery Life: Approximately 5 Hours - 110/220 Voltage Switchable Approximately 45 Hours - Dimension: 12.2 Inch x 10.2 Inch x 22.3 Inch