Sennheiser Enterprise Solution 615104247338 SD 30 HS VOIP Telephone Headset, Black

Sennheiser SD Pro2 - headset only, DECT wireless office headset with accessories (headband, ear hook, nameplate, CD, quick guide), no base. / Headset for SD Pro base / Over-the-head, DECT Wireless dual-sided Premium communications headset / Rapid recharge - re-charge 50% of your battery in 20 minutes / Active Guard technology protects against acoustical shock / Ultra noise cancelling microphone