A loop that fits around the ear to hold an earphone or similar device in place(noun)
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Use "earloop" in a sentence
"I tried each of the Jawbone Prime's three fit earbuds, three round earbuds and its included earloop, but none of these felt as comfortable as the Plantronics headset."
"Because this woman insisted on wearing a huge handsfree earloop with microphone, we thought briefly she was a docent."
"The headset weighs less than 0.4 ounces and has a contoured ear tip and swivel earloop to stay on users 'ears."