Audiosharp AS1131 3.5mm In Ear Headphones with Metal Housing Super Enhanced Bass High resolution sound.Ultra-fast,accurate speaker design delivers the full details of today's digital music with extreme clarity and deep bass. Full power.Large high-efficiency drivers play loud without distortion. High Quality Tangle Free Cable.Micro-strand wire and flux tube for clear audio with reduced interference.Innovative,cable design is ultra-flexible and tangle free Noise Isolation.Sealed in-ear design reduces external noise for a better music experience.