Logitech Ultimate Ears 300 Noise Isolating Earphones are 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.

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

Durable, sweat-resistant design
Your headset resists sweat and is made to stand up to even your toughest workouts.

Five sizes of soft ear cushions
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.

Deep bass
Tuned for extra bass-so you can keep rocking.

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

Protective case
The pocket-ready hard case keeps your headset safe while you’re on the go or at the gym.

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

Technical specs:

• Cable length: 115 cm
• Product weight: 15 g
• Sensitivity: 105 dB/mW (1 kHz)
• Frequency response: 20 Hz-16 kHz
• Impedance: 16 ohms
• Noise isolation: 22 dB

Compatibility:
Audio Players:*

• iPod and other MP3 players
• iPhone and BlackBerry (audio only)
• Home audio
• Gaming consoles
• Video/portable DVD players
• Computers/laptops

Package Contents:

• Headset with on-cord controls
• Protective hard case
• Five pairs of soft ear cushions (XXS, XS, S, M, L)
• Shirt clip
• User documentation
• * With a 3.5 mm jack.