EldHus 2-Pair Earbuds Microphone with Volume Control, 6s Headphones with Mic, Android Earphones Noise Cancelling Headphone for 3.5mm Port Microphone + volume control hand-free design with built-in mic. And the ear bud is more convenient to use with in-line remote control IOS + Android system the phone Control earbud works for iOS, and Android system Richer tones The innovative Acoustic design delivers a clean Treble response and distortion-free bass, bring you the perfect audio Sleek + Lightweight The compact earphones are the perfect companion for music lover and feature Authentic, clear sound with optimized noise isolation One-year please feel free to Contact us if you have any questions to this Headphone