The Lingua Phone Laboratory is again a conventional type of lab, with a little modernization. Learners are given a headset to listen to the audio cassettes being played. Here distractions are minimized and. There is also a modernized lingua phone laboratory available today, which uses an electronic device that works as a cassette player with all the features of a normal cassette player on the left side, and as a repeater on the right side that helps one to record one’s voice and replay it for comparison.