SAMSON XPD2 PRESENTATION USB is a UHF Wireless radio microphone system that consists of a Lavalier microphone, bodypack transmitter and 2.4Ghz USB receiver. Technical features include 2.4 GHz USB receiver with Pair button for pairing and 3.5 mm jack headphone output, PXD1 bodypack powered with 2 AA batteries, 30 m of maximum range, Lavalier LM5 microphone with omnidirectional condenser capsule and 3-pin mini-XLR connection. Includes carrying case