【High-end Acoustic Hybrid Technology】KZ ZES Ear buds wired is equipped with a electrostatic and dynamic hybrid technology, tuned by the professional acoustic team. This noise cancelling earbuds wired for computer fully shows the inherent of rich analytic power of the hybrid technology. The flexible lows and smooth mids plus the bright highs are perfectly combined by scientific adjustments, giving the human voice richer and clearer details.【Powerful Bass Sound & Noice Reduction】 The aluminum metal shell of corded earbuds has the characteristics of light weight, high density and excellent sealing performance. Earbuds with high-quality sound insulation materials provide you a noise isolating environment. Balanced tonal adjustment with deep bass and excellent stereo sound for sleep earbuds that let you have a better listening experience, earbuds are perfect for daily use.【Ergonomic Comfort-Fit】The curved cavity of earphones wired is designed based on ergonomics to fit the auricle tightly and comfortably. The KZ ZES plug in headphones has a supreme wearing experience for long time wearing with superior noise cancelling function up to 26dB reduction【Excellent Compatibility】The headphones wired earbuds are compatible for all audio devices with 3.5mm headphone jack. Fit for most android smartphones and iPhone devices, iPad, iPod, Windows Device, Chromebook, Laptop, Tablet, Computer, Mp3 Player, PC. Excellent plug in headphones for computer/laptop/switch/phone/kids/musicians/singers. A great ideal gift as drum accessories.【Efficient Customers Service Supporting】 If anything at all goes wrong with your earphones whenever or wherever, we will try our best to give you the best solution at time.