Top features: - Deep and rich sound with bass port - Comfortable and portable so you can take them everywhere you go Deep and rich soundWhatever your favourite song, you'll hear every note with the HAS660B-E Headphones. The carbon 40 mm speaker diaphragm and new designed bass port helps to provide deep bass and crisp and clear sound reproduction.The soft and comfortable earpads have a sound-insulating design, which means you enjoy more of your music and less background noise.Comfortable and portableThe HAS660BE Headphones are foldable, which makes them easier to take everywhere you go, so you'll always have superb sound at hand.The soft earcups provide superior comfort, perfect if you're wearing your headphones for an extended period.With a one-year manufacturer's guarantee, the JVC HA-S660-B-E Headphones are an excellent audio option.