【🎧】 Metal Constructed: Greater and clear sound provided by mini metal alloy housing design producing a crisp powerful acoustic guitar sound.Plus metal made retractable clip and jack fit in with extra strong copper cable that withstand over 15000bands. 【🎧】Reinfored Durable Cable Plus Noise Isolation: H5 earbuds exclusive retractable copper cord built to last as it features stretch and moisture resistance PLUS These noise cancelling in ear headphones with mic reduce ambient noise for the best sounding of bass audio experience. 【🎧】Perfect Fit,Never Fall Off: Straight plus, light weight and ergonomically flexible designed 3 multiple sizes of silicone eartips with micro stripes that ensure your headphones stay put without falling out and hurting your ears.