Sennheiser CX380 Sport Series II Noise Isolating Earbuds (Discontinued by Manufacturer)
The CX380 In Ear Canal Mini Speakers deliver massive sound despite their small size. The sweat proof coating wicks moisture away enhancing fit and durability. They have a noise isolating design that eliminates noise from the environment. The different ear adapters guarantee a custom fit. They are small, medium and large rubber cushions that are included along with a special carrying bag that eliminate tangles and fits in to any gym, workout or hand bag. The frequency response is 17 - 21,000 Hz, 16 ohm impedance, SPL is 113 dB. All Sennheiser Sports Series products carry a 2 year warranty.