The Liberty Deluxe Package includes the most popular, portable sound system on the market. The package comes with LIB-8000CU1 speaker and a CD/MP3 Combo Player. You also get one LIB-8001 companion speaker and a built-in16 channel wireless receiver Your choice of wireless mics, optional bluetooth, two speaker stands, a connection cable, and a mini cable to plug in an external audio source. The AN-LIB-DP has a built-in rechargeable battery that lasts 6-8 hours on a single charge. There is also a charging LED bar indicator, and two universal microphone jack inputs on the back. Use it for schools, corporate events, sports, places of worship, and more!