Headphones are a pair of small listening devices that are designed to be worn on or around the ... Circumaural and supra-aural headphones use a band over the top of the head to hold the speakers in place. The other type, known as earbuds ...A headset combines a headphone with a microphone. Headsets are made with either a ... Double-earpiece headsets may support stereo sound, or use the same audio channel for both ear-pieces. ... To ensure a headset can properly pair with a telephone, telephone adapters or pin-alignment adapters are available.
