People can distinguish between space, direction and level by left and right ears. The difference between the left and right channels allows the listener to distinguish the position of the sound and restore the sense of space based on the recorded audio. Good stereo, the listener can distinguish the direction of the sound source, and the process of moving the sound source.
In life, we also often touch mono. For example, radio and voice communication are mono, because the signal is easily interfered, and mono can reduce the noise. But like listening to music and playing games, you need a stronger stereo effect.
Most earphones or in-ear headphones have different shapes in the earphones in order to make the wearer feel more comfortable.
MAONO is an innovative designer and manufacturer of Lavalier, Podcasting, Wireless, Shotgun, Recording microphones and accessories for Smartphone, Camera and PC, etc.