Ultimate Ears 300

These durable, noise-isolating earphones tuned for extra bass stay in your ears—whether you're hitting the gym or pounding the pavement—thanks to easy-to-use, shapeable ear loops.

Tuned by the same engineers who make the custom earphones preferred by the world's top touring musicians—for professional sound.

Put on your earphones and simply wrap the shapeable ear loops around your ears for a comfortable, secure fit.

Your earphones resist sweat and are made to stand up to even your toughest workouts.

With five pairs of soft silicone ear cushions from XXS to L, you won't have to worry about getting the right fit—even if you've got small ears.

Tuned for extra bass—so you can keep rocking.

Noise-isolating design keeps out background noise so you can listen to your music—not the guy next to you.

The pocket-ready hard case keeps your earphones safe while you're on the go or at the gym.

Your earphones work with iPod®, portable music players, DVD players, handheld games and laptops with a 3.5 mm jack.

Cable length: 115 cm
Product weight: 14 g
Sensitivity: 105 dB/mW (1 kHz)
Frequency response: 20 Hz–20 kHz
Impedance: 16 ohms
Noise isolation: 22 dB

Earphones
Protective hard case
Five pairs of soft ear cushions (XXS, XS, S, M, L)
Shirt clip
User documentation

2-year limited hardware warranty