Description:In-Ear design headphones reduces background noise for clearer sound & optimal listening experience.Powerful bass and dynamic clarity at any volume. Engineered for peak performance when you need it most.Ergonomically-shaped headphone enhances user comfort contoured earbuds increase wearing comfort and stability.Featuring an advanced chipset, the microphone transmits your voice with clarity while also reducing outside disturbances such as noise and wind.High Compatible-- all 3.5MM audio jack smartphones and other devices, including full range of replacement for iPhones/Samsung Galaxy, smartphones, MP3 and MP4 music players, and more.Specifications:Material: TPE.Length: 1.2m.Color: show as pictures.Resistance: 30Ω.Frequency Response Range: 8-22000Hz.Connectors:3.5mm.Sensitivity: 120db.Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package include:1 * QKZ DM7 Earphone.3 Pairs * Silicone Earmuffs.