MUSYSIC M-Port PA2K Portable PA System: The Musysic M-Port PA2K is an all-in-one portable “Briefcase-Style” PA System that includes Two 10” Speakers (with Stands) and built-in UHF Wireless Microphone set (2 Handheld Mics with 1 replacement Headset Pack) and a 5-Channel 2000 Watt Mixer with Bluetooth-Ready, USB and SD card connection. This versatile PA System is perfect for musicians, public speaking engagements, schools, churches, corporate events, and more! The Musysic M-Port PA2K also has a rechargeable battery making this unit great for both indoor/outdoor events when there is no external power source available (tested to provide 4-5 hours of uninterrupted sound on a full charge). The system work with a Plug-in power cord and also with a Rechargeable battery. Convenience: The Musysic M-Port PA2K speakers fold and lock into the mixer’s housing which has a convenient carrying handle and wheels. This provides users with a very simple and easy setup/breakdown process of the system and allows for easy transportation to different locations and events. There are also compartments for cables and microphones to be stored within the unit. Sound: In addition to the convenient design, the Musysic M-Port PA2K produces an incredibly crisp sound and includes a variety of features all in one package! The 2000 Watt 5-Channel mixer powers two detachable 10-inch speakers. The mixer also has equalizer settings that can be adjusted on each channel as well as DSP effects giving the user the ability to really fine-tune their sound and performances at their events. Flexibility: The Musysic M-Port PA2K has Bluetooth function, USB, SD Memory Card, XLR, 1/4 “, & RCA inputs giving users the ability to connect their MP3 players, stream music from their phones or tablets, USB Drives, Guitar, and other instruments, and additional microphones to the system. Please see the product video for a review of system functions.