Inline panel for easy, accessible control Lightweight design Comfy ear pads will keep you listening Clear Calls On The Go Foldable design lets you enjoy great audio on the go Skype Certified for a better chatting experience Answer and end Skype calls right from the headset Plantronics .Audio 478 Headset features noise-canceling microphone which cancels noise, not your voice Digital Signal Processing scrubs static and kills echo What Comes in the Box 1 X Plantronics .Audio 478 Stereo USB Headset Warranty One-Year Hardware Warranty Dimensions Length: 20.57 cm Width: 11.93 cm Height: 5.08 cm Weight: 340 gm UPC Code 017229135253