Medelec M20 High Performance Wired Earphones In-Ear Earphones with Volume Control Earbuds with Mic(Black+Red) Intimate Design The Earphone is Ultra-Lightweight, comfortable to wear. Soft inner earbuds for the High Sound Quality. Three sizes (L,M,S) of earmuffs use high quality silica gel material, more soft and comfortable, let you easy to listen to for a long time. Microphone & Remote Control The In Ear Headphone enable you to listen and answer calls, enjoy music. High-quality mic on the lead for accepting calls while listening to music and built-in mic featured noise reduction. Perfect Compatibility Medelec Earphones compatible with iPhone x/8/7/7p/6/6s/6p/5s/5c, Samsung S7/8/8 edge, Huawei P8/P8 lite P9/P9 lite/ P10, iPad air/mini 2 3 4, iPad Pro 9.7/10.5, other tablets, iPod, Mp3, Mp4, and all compatible 3.5mm standard plug devices. Smart Lifestyle Sweat-proof and ergonomic design optimized for maximum comfort to match your active lifestyle like running, jogging, cycling, driving, camping, hiking, do gym exercise and other out indoor/outdoor sports. Lifetime Guarantee If youarenotsatisfiedwithit.Please feelfreetocontactus, wewillofferyou aFULLREFUNDornewREPLACEMENT.