Drawing on expertise learned from building some of the finest loudspeakers in the world, JBL engineers created lightweight, comfortable headphones that deliver signature JBL sound. The J33's premium drivers generate high sensitivity, extended frequency response and pure bass that is deep, powerful and accurate. So you hear the truth from your favourite music. Angled strain relief buckles reduce resonance and three pairs of silicone sleeves are included for optimal comfort and noise reduction. With bold styling like spotlighted metal alloy housing rims, J33 in-ear headphones excel aesthetically as well as acoustically. JBL sound comes through loud and clear Dig the deep, accurate JBL Pure Bass in your face thanks to the premium nickel-plated drivers working in concert with the housings. Experience an audiophile-level acoustic concert in your ears from the closed-back design and slip-resistant silicone tips. A fresh, sophisticated design worth flaunting featuring high-quality, chrome-alloy housing rims and strain-relief buckles. JBL design details Headphones, like the music they deliver, are an extension of your personal style. With spotlighted, metal alloy housing rims and strain relief buckles, matte black or white housings and embossed, metallic JBL logos, J33 headphones let you listen with style.