With a new design and detachable cable, The HSM3 is a great choice for an economical headset. The hsm3's super lightweight design makes wearing the microphone more comfortable, even for long periods of time, without using excessive pressure to hold the microphone in place. The soft microphone stem allows for easy adjustment of the microphone's position as you wear the headset. These headset microphone works great with many wireless transmitters available. The HSM3 can be wired to work with transmitters made by Galaxy Audio, Shure, Sennheiser, a kg, and audio Technical, as well as most other brands of wireless microphone Systems. You can also use the HSM3 microphone with most PC sound cards (adaptor not included).our jib/PB may be used if a wireless transmitter is not available or needed. The jib/PB will supply Phantom power (if needed) To the headset and adapt the mini connector on the headset to a standard XLR connector so it can be attached to a soundboard. Features: hooks around both ears Omni mic element flexible for easy formation 5.5" Adjustable mic boom length 5 mm mic diameter condenser element frequency response: 20hz-20khz detachable cable.