This is a new, unopened item, but it is unused! The outer box is not included. Everything in the photos is included. Manufacturer: Unipex Model Number: DU-350 Product Name: 300 MHz Band Wireless Tuner Unit ● Compatible with 13 channels of 300 MHz band PLL wireless ● This wireless tuner unit can be installed in the wireless amplifier WA-362 series, WA-371 series, and the in-vehicle mixer amplifier NX-9500. ● 300MHz band diversity system. Specifications Power Supply: DC12V (powered from the built-in equipment) External Dimensions: Width 63mm Height 16mm Depth 113mm (excluding connection part) Weight: Approximately 140 grams