Atomic Floyd PowerJax +Remote Noise Isolating In-Ear Headphone Powered Up: this sound will rock you to the core. Large 13.5mm dynamic driver delivers high performance acoustics. And the oversized sound tunnel injects the music straight to the sweet spot. Nothing will ever sound the same again. Soundproof: stop your music and conversations from disappearing into thin air. Soft silicone eartips seal out more ambient noise than conventional ones. Fed up of dirty looks? Keep your music in your ears and the world out with 2-Way Noise Isolation. Sound Control: keep your device in your pockets and your hands out of them. The 'made for iPhone' inline stainless steel remote and mic deliver total volume and playback control, plus smooth switch from chat to tunes. Built for life: steel, titanium, gold, Kevlar. We forge the future with durable materials fused with pioneering techniques. Hardwearing and precision-crafted, our earphones will stand the test of time - just like your favorite tracks. Custom Fit: maximum comfort with minimalist looks. You get a snug, velvety, custom fit thanks to the angled sound port and the smooth, pliable silicone eartips that mold to the shape of your ear canal. Try them on and you may never take them off. Connectivity technology : Wired