Earbuds for transceivers and speaker microphones with a 1-pin 3.5mm earphone jack.The earphone part uses an air tube, so it fits securely in your ears and is easy to hear the voice of your recipient.If you rotate the curl part behind your ears, the cord will not stand out from the front of the ear.Can be worn on either ear, left or right ear.Comes with 2 clips to hold clothes or collarThe black cord is also curled cord, making it less likely to get tangled than straight cords, and absorbs shock and is less likely to break down even when hooked on something.The transparent tube can be disassembled by structure, so you can replace the tube when you are worried about dirty.If you use radio frequently for work, etc., if you have one person, it is hygienic to use earbuds among multiple staffs.