Description:100% brand new and high quality Features:Soft ear hooks, 260 wrap aound ear design, one-piece molding, torsion-resistant and wear-resistant, rotatable and adjustable ear-hook shafts, comfortable to wear.Simple and streamlined design, lightweight and designed for movement, perfect for sports running workout exercise gym and more. After special processing, the sound is accurately captured, highly restored, and the sound details are presented, allowing you to sound immersive.Omni-directional noise-cancelling microphone, multiple noise-cancelling, clear calls even in noisy environments.Built-in microphone, integrated intelligent wire control, K song call can be switched freely.Standard 3.5mm plug, electroplating process, compatible with iOS/Android/Windows system, tablet, phone, desktop computer and notebook computer, etc. Specifications:Product Name: ear-mounted music headphonesItem Model Number: E01Plug Diameter: 3.5mmFrequency Response Range: 20-20000 (Hz)Impedance: 32Sensitivity: 117dBDistortion Rate: 2%Earplugs/earmuffs Material: spongeHeadphone Cable Material: TPE PlasticColor: BlackType: Single 3.5mm Jack, Dual 3.5mm Jack(optional)Speaker Diameter: about 30mm/0.11" Cable Length: Approx. 1.2m/3.93ft Notes:The mobile version is a single 3.5mm jack, 3.5 dual-plug version is for computer.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Includes:1 Piece Sports Wired Earphone