AmpliVox Bluetooth Dual Audio Pal Black. Built-in dual channel VHF wireless microphone system featuring two person simultaneous usage. One person can be using the wireless handheld microphone while another uses the headset or lapel microphone. Includes a lapel microphone headset microphone bodypack transmitter and a handheld wireless microphone with built-in transmitter. The wireless microphone has a range that allows the presenter to stand up to 100 feet away from the PA system while speaking. Loaded with a media player that gives you the ability to play recorded audio from a SD card or a USB thumb drive and 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 and FM radio is accessible by either using the control panel on the unit or the remote control. The unit runs up to 8 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 and recharging connect. It also includes a carrying case with pockets for accessories. 1 Year Warranty. Specifications for AmpliVox Bluetooth Dual Audio Pal: Manufacturer: AmpliVox Included Accessories: Lapel Microphone SW245B Protective Cover / Carrying Case AC Power Cord Headset Microphone 9 V Battery Wireless Handheld Microphone wireless transmitter Color: Black Features of AmpliVox Bluetooth Dual Audio Pal 50 Watt Audience sizes up to 300 people Built-in dual channel VHF wireless microphone system featuring two person simultaneous usage. One person can be using the handheld microphone while another uses the headset or lapel microphone Includes Bluetooth USB SD built-in recorder and Media Player with remote Includes an additional port below main speaker for increased bass & sound projection Microphone input available for additional microphone hook-up and auxiliary input for wired connection with an external audio device Compact size & lightweight with built-in rechargeable SLA battery Includes carrying case with storage pockets to hold accessories AC Power Cord included (110 volt) Product Dimensions: 11.25" H x 9" W x 6.5" D Product Weight: 5.5 lbs. Rated Power Output: 50 Dynamic Peak Watts Wireless Range: 61 to 128 ft. VHF Wireless Frequency: 165-265 MHz Speaker: 6.5" Frequency Response: 100 HZ to 15 KHz Sensitivity: 60dB Power Supply: 110 volt 1 Year Limited Warranty Package Contents: AmpliVox Bluetooth Dual Audio Pal SW245B Wireless Handheld Microphone Wireless Transmitter Lapel Microphone Headset Microphone Protective Cover / Carrying Case 9 V Battery AC Power Cord AmpliVox SW245B: Bluetooth Dual Audio Pal Black