Compatible headsets include Mirage H41(N), Entera HW111N-USB and HW121N-USB, EncorePro HW710 and HW720, EncorePro 510, 520, 530, and 540, SupraPlus Wideband HW251(N) and HW261(N), and Blackwire C210, C220, C610, and C620
Features:
Clips : Yes
Color : Black
Dimensions (LxWxH) : 1.5 inches x 0.5 inches x 0.5 inches
Weight : 0.3 lbs
Energy Star Qualified : No
Recycled Packaging : Yes
Country of Origin : China (provided by manufacturer, not verified)