BIDENUO G780 Wire Headset 3.5mm In-ear Headphone with Microphone for Cellphone TabletDescription:Brand Name:BIDENUOModel Number: G780Material: OFCStyle:In-EarCompatiable with:Cellphone Tablet with Android 4.0 or higher version I phone. Frequency: 20-20000Hz Sensitivity of Microphone:42dB!#!amp!*!plusmn;3dB Sensitivity: 105dB!#!amp!*!plusmn;3dB Impedance: 32!#!amp!*!Omega;!#!amp!*!plusmn;15% Driver size: 10mm Plug: 3.5mm Cable length: 120cmEnable operations: answer\/end a callPackage Included:1 x 3.5mm In-Ear Earphone Headphones