The Switchable Stereo/Mono 3068AV delivers performance at an economical price for teachers who are using a blended learning approach that mixes face-to-face instruction time with personal digital learning. Ideal for use with listening centers and in libraries, this headphone is designed to give maximum flexibility so K-12 students can easily move from the monaural content of ELL/ELD activities and speech pathology uses to the stereo requirements of computers, gaming, online learning, music appreciation classes and 21st century learning using mobile devices such as smartphones and tablets. External distractions are kept to a minimum with ambient noise-reducing earcups for hearing protection that feature individual volume control. The headband is adjustable and like the earcups is cushioned for comfort. A 1/4” adapter is included for use with cassette players and monaural jackboxes.