This PA system packs 50 watts of power into a unit weighing less than six pounds, reaching an audience size of 300 people with crystal clear sound. The wireless microphone has a range that allows the presenter to stand up to 100 feet away from the PA system while speaking. Built-in single channel VHF receiver in the unit allows for only one wireless microphone to be used at a time. An optional wired microphone can be plugged into the Power Pod PA to allow for dual presenters, with one presenter speaking from the wired microphone & the second presenter speaking from the wireless microphone. Loaded with a media player that gives you the ability to play recorded audio from a SD card or a USB thumb drive & includes FM radio with remote control. You can even record a presenters speech that is spoken into the microphone onto the thumb drive. The media player & FM radio is accessible by either using the control panel on the unit or the remote control. The unit runs up to eight hours off its internal rechargeable battery. A full set of controls include wired mic input with wired microphone volume, wireless microphone volume, wireless antenna, echo effect, auxiliary volume, tone control, MP3 / FM volume & recharging connect. Number of Mic Inputs: 1; Speaker Type: 6.5" Full Range Speaker; Number of Speakers: 1; Additional Features: 120 V ac Power Cord; Bluetooth Plug-In Receiver; FM Radio; Headset Microphone; Lapel Microphone; Media Player with USB / SD Inputs with Recording Capabilities; Remote Control; Wall Charger with USB Connection & 3.5 mm Charging Cable; Wireless Handheld Microphone.