Need a school headset for both computer sound cards and tablet devices? Get this popular dual-plug school headset model bundled with an adapter to convert it's dual plug to a single plug that will work with any single jack device. Many schools still have a mixed fleet of old and new devices so we created this bundle so you can use the same headsets with multiple types of device inputs. The Labsonic LS5750-21P-6 school headset is built to withstand the rigors of classroom use. The audio quality rivals some high-end consumer models at a fraction of the cost. The high quality sound is produced from the balanced speaker drivers to create a well-defined treble and deep bass response. Features a flexible metal boom mic with noise-cancelling circuitry to help reduce external sounds when speaking into the microphone. This model excellent choice for computer labs, language labs, testing, reading recording programs and all speech to text applications. The LS5750 series of headsets have been evaluated and recommended by major testing consortiums for several years. Many of the largest U.S. school districts have listed this model as an acceptable choice for their school testing initiatives. Labsonic is known for the highest quality, best warrantied, and economically priced headphones & headsets in K-12 education.