The PG-SHE4GY5 is a stereo in-ear headphone designed with a focus on simple and easy to use. Convenient remote control for multiple operation It also has a microphone function, so you can answer calls with one touch. (*It cannot be used with IP phones such as Skype and Line. The in-ear type has high sound insulation and is not easy to leak, so you can rest assured when you're on the go. Compact L-shaped plug reduces load Adopts a tangle resistant flat cord. 3 pairs of small, medium and large silicone earpieces are available in sizes that fit your ears.