Huaham E700 Comply Earphone Ergonomics Noise Isolation Earphone(No Inline Cortroller) Iconic design:The sophisticated roundness shape of ultra simplicity,quiet but powerful with futuristic style. Amazing sound:Unique sound catheter structure provides more original with less sound loss and sound dye, high performance neodymium magnets provide higher driving force and broader dynamic range. Comfort fit: Unique bodyheat-activated, breathable memory foam provide ultra soft comfort and securely seals for purer and enhanced audio performance.