YNIBST In-ear Earphones with Microphone, 1-Pin Waterproof Plug

Can be used as an earphone microphone for 4-pin screw-type transceivers from ALINCO, ICOM, YAESU, and MOTORORA.
Features open-air earphones that reduce pressure and stuffiness! This ear-friendly type is recommended for those who work for long hours.
The rotatable earpiece can be used on either the left or right ear.
Includes a clip that can be attached to clothing or the chest area, and it rotates 360 degrees.
Uses durable wiring that is resistant to breakage, and also includes a coiled cord.

I am reluctantly selling this because I purchased it previously but could not use it with my transceiver.
Please feel free to comment for price negotiation.
I look forward to hearing from you!