"Description

Earphone, small loudspeaker held or worn close to the listener's ear or within the outer ear. Common forms include the hand-held telephone receiver; the headphone, in which one or two earphones are held in place by a band worn over the head; and the plug earphone, which is inserted in the outer opening of the ear. Frequency Range - 20-20,000Hz Sensitivity – 96±3dB 1KHz (at 1KHZ 0.5ms) Impedance – 32Ω Input Plug Diameter – Type-C Port"