Opened headsets are final sale unless defective
H390 USB Headset
Features an adjustable, padded headband and plush ear pads for outstanding comfort. Digitally enhanced USB audio provides superior sound clarity. Noise-canceling microphone blocks unwanted sounds even in a noisy room. Convenient in-line volume and mute controls offer easy access. Rotating microphone boom swings out of the way when not in use.
Headset frequency response is 20 Hz-20 kHz. Microphone frequency response is 100 Hz-10 kHz. Headset includes an 8' cable. Headset plugs into a USB 1.1 or 2.0 port and is compatible with Windows 2000, Windows XP, Windows Vista and Mac OS X (10.2.8 or later).
0
![[GSGRP2616] GRANDSTREAM 6 LINE VOIP PHONE (6 SIP) W/ BLUETOOTH & WI-FI](/web/image/product.template/7460/image_512/%5BGSGRP2616%5D%20GRANDSTREAM%206%20LINE%20VOIP%20PHONE%20%286%20SIP%29%20W-%20BLUETOOTH%20%26%20WI-FI?unique=0780311)
![[GSGRP2615] GRANDSTREAM 10 LINE VOIP PHONE (5 SIP) W/ BLUETOOTH & WI-FI](/web/image/product.template/7494/image_512/%5BGSGRP2615%5D%20GRANDSTREAM%2010%20LINE%20VOIP%20PHONE%20%285%20SIP%29%20W-%20BLUETOOTH%20%26%20WI-FI?unique=0780311)
![[GSGXP2170] GRANDSTREAM 12 LINE VOIP PHONE DESK SET](/web/image/product.template/3026/image_512/%5BGSGXP2170%5D%20GRANDSTREAM%2012%20LINE%20VOIP%20PHONE%20DESK%20SET?unique=0780311)
![[GSGXP2135] GRANDSTREAM 8 LINE VOIP PHONE DESK SET](/web/image/product.template/3024/image_512/%5BGSGXP2135%5D%20GRANDSTREAM%208%20LINE%20VOIP%20PHONE%20DESK%20SET?unique=0780311)
![[GSGXP2160] GRANDSTREAM 6 LINE VOIP PHONE DESK SET](/web/image/product.template/3018/image_512/%5BGSGXP2160%5D%20GRANDSTREAM%206%20LINE%20VOIP%20PHONE%20DESK%20SET?unique=0780311)
![[GSGXP2140] GRANDSTREAM 4 LINE VOIP PHONE DESK SET](/web/image/product.template/3025/image_512/%5BGSGXP2140%5D%20GRANDSTREAM%204%20LINE%20VOIP%20PHONE%20DESK%20SET?unique=0780311)
![[GSGVC3202] GRANDSTREAM 3-WAY HD VIDEO CONFERENCE MODULE](/web/image/product.template/3017/image_512/%5BGSGVC3202%5D%20GRANDSTREAM%203-WAY%20HD%20VIDEO%20CONFERENCE%20MODULE?unique=0780311)
![[GSGUV3005] GRANDSTREAM USB HEADSET W/ MIC & BUSY LIGHT](/web/image/product.template/8095/image_512/%5BGSGUV3005%5D%20GRANDSTREAM%20USB%20HEADSET%20W-%20MIC%20%26%20BUSY%20LIGHT?unique=0780311)
![[LOH340] LOGITECH H340 WIRED USB HEADSET](/web/image/product.template/2660/image_512/%5BLOH340%5D%20LOGITECH%20H340%20WIRED%20USB%20HEADSET%20?unique=0780311)
![[LOH540] LOGITECH H540 WIRED USB HEADSET](/web/image/product.template/2661/image_512/%5BLOH540%5D%20LOGITECH%20H540%20WIRED%20USB%20HEADSET%20?unique=0780311)
![[LOH111] LOGITECH STEREO HEADSET H111](/web/image/product.template/6786/image_512/%5BLOH111%5D%20LOGITECH%20STEREO%20HEADSET%20H111?unique=0780311)
![[LOH151] LOGITECH STEREO HEADSET H151](/web/image/product.template/7870/image_512/%5BLOH151%5D%20LOGITECH%20STEREO%20HEADSET%20H151?unique=0780311)
![[SHCVG18] SHURE CVG18 GOOSENECK CONDENSER MICROPHONE](/web/image/product.template/2943/image_512/%5BSHCVG18%5D%20SHURE%20CVG18%20GOOSENECK%20CONDENSER%20MICROPHONE?unique=0780311)
![[SHPGA81X] SHURE INSTRUMENT MICROPHONE PGA81XLR](/web/image/product.template/5085/image_512/%5BSHPGA81X%5D%20SHURE%20INSTRUMENT%20MICROPHONE%20PGA81XLR?unique=0780311)
![[SHPGA48Q] SHURE VOCAL MICROPHONE PGA48QTR](/web/image/product.template/2954/image_512/%5BSHPGA48Q%5D%20SHURE%20VOCAL%20MICROPHONE%20PGA48QTR?unique=0780311)
![[SHPGA58X] SHURE VOCAL MICROPHONE PGA58XLR-BLACK](/web/image/product.template/2955/image_512/%5BSHPGA58X%5D%20SHURE%20VOCAL%20MICROPHONE%20PGA58XLR-BLACK?unique=0780311)