Experience ultimate comfort and fit with the Panasonic ErgoFit In-Ear Earphones. These earphones feature a 10.7mm driver unit and a wide frequency response of 6Hz-24kHz, ensuring clear and dynamic sound. The Ergofit Design allows for soft and comfortable wear, even during extended listening sessions. For a personalized and optimal fit, they come with three pairs of ear pieces in sizes S, M, and L. The new colorful cord and earpieces design adds a touch of style.