Panasonic In-Ear Earphones, Blue, RP-HJE360-A

9mm diameter driver unit for well-balanced, high-quality sound Round cap and round form for a comfortable fit Long port and long earpieces for improved airtightness and reduced sound leakage Accessories: Earpieces (2 each of XS, S, M, L; M is attached to the inside earphones), smart cord holder