For Cisco IP Phones these models: 6941 6945 6961 7915 7916 7931G 7935 7940 7940G 7941 7941G 7942 7942G 7945 7945G 7960 7960G 7961 7961G 7962 7962G 7965 7965G 7970 7970G 7971 7971G 7975 7975G 8941 8945 8961 9951 9971
For Plantronics: A20, CATM10, M10, M12, MX10 (Switcher Amplifiers), S20
QD - RJ9 headset bottom cable(yellow band) direct to phone headset port, no need amplifier, hands free noise reduction over ear headphones filter out back ground sounds for clear voice transmission
Flexible plastic noise cancelling Microphone boom adjustable steel headband lapel clip for optimum level to be clear understand, Easy wear lightweight comfortable
Great sound quality, no static at all. Replaceable big soft foam ear cushion (one more leatherette ear cushion) reversible phone headsets for office phones use with either ear

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5.85 inch
Height : 2.05 inch
Length : 7.05 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 3.52 ounce (View shipping rates and policies)

ASIN : B076KKM4RH