1,Foldable usb computer headset 2,portable,noise cancelling ... 50pcs.low price,nice packing Welcome to Enjoy-Tech Foldable stereo computer headsets,cellphones headset ,Mp3,Mp4 headset.. ... design, easy to take with you.2, Enjoy stereo music wirelessly from Bluetooth A2DP devices.3, Embedded microphone ... RoHS approved Thank you all for coming ! Foldable stereo usb computer headset with Microphone