[T-Peos] H-100 II 2-Way Hybrid Earphone Headset Headphone for Smart Phones / Earbuds 2 way Hybrid Earphones / Balanced Amature (Knowkes WBFK) Unit with Dynamic Driver Lower Price/Advanced Sound/Enhanced Comfortability 100% manually tuned by the engineers & 8mm dynamic unit producing magnificent and strong tone BA producing clear sound 8mm dynamic unit & BA have met together! Micro goove minimizes wires frictionand touch noise Untangling wire lets you have outdoor activities freely. This ear phone gives comfortable wearing sensation and sound performance with various ear-tips that suit your ear. Do not worry about other noises, and feel the sound.