AmpliVox SW720 is a portable PA system suitable for both indoor and outdoor use, with a high-quality rechargeable battery for convenience. It features multiple input/output jacks for connecting to various audio devices, a wired microphone input, and the option to use up to two wireless microphones (not included). The rugged plastic enclosure ensures durability, and the 5/8" dia. pole mount allows for placement on a tripod. With its video output, you can connect a DVD player or other video device for visual presentations.