Omnidirectional Headworn Microphone (Beige). Samson's SE50 Omnidirectional Headworn Microphone is a low profile, micro-miniature condenser microphone with a 2.5mm capsule that provides outstanding audio reproduction and a moisture resistant design, making it perfect for presentation, fitness and other vocal applications. And with four included adapters, the SE50 can be used with most popular wireless transmitters. Features include:; Micro-miniature condenser microphone for nearly invisible use; Outstanding audio quality for presentation, fitness and other vocal applications; 2.5mm mic capsule; Omnidirectional pickup pattern; Easily adjusts to fit left or right ear, retaining band holds mic in place; Moisture resistant coating; Detachable cableIncludes cable adapters for compatibility with most popular wireless transmitters; Windscreens, clothing cable clip and carry case also included; These headsets will work with any Samson systems that use a P3 beltpack, including the Concert 88 and UM1/77.