QKZ KD10 Dual-Driver In-Ear 4-unit Wired Earphone Volume Control With Mic For Mobile Phone

Specifications: Double action coil symphonic drive unit, brings great bass music effect. Soft ear plug, in-ear design, which is firmly and comfortable to wear. 3.5mm interface to connect with mobile phone, tablet, PC computer, etc. Item Name: Earphones Material: Metal Frequency Response Range: 20-40000HZ Sound Principle: Moving Coil 4DD Dynamic Impedance: 16 Sensitivity: 963DB Wear Type: In-Ear Interface: 3.5mm Plug Features: Durable, with Microphone, Music Listening Tool, Universal Cable Length: 1.25m/49.21" (Approx.) 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 Includes: 1 Pair of Earphones 3 Pair of Ear Plugs