ADDASOUND Crystal 2731 QD Call Center Headset, Single-Ear, Noise Cancelling

QD CONNECTION, NOT
USB: This headset uses a Quick Disconnect (QD) connector and works with desk phones, headset amplifiers and base units through a compatible QD cord, sold separately. It does not plug directly into a computer USB or 3.5 mm port. Disconnect at the QD point to step away from your desk without removing the headset.
^^ CLEAR CALL QUALITY: This noise cancelling headset with mic helps reduce ambient office noise, while wideband audio delivers natural voice communication for contact centers. Designed as a reliable call center headset and customer service headset, it supports clear conversations throughout the workday.
^^ VALUE-FOCUSED COMFORT: Soft foam ear cushions, an adjustable memory steel headband, and a lightweight design provide lasting comfort in an office headset with mic. This noise cancelling headset for work helps agents stay comfortable during frequent customer conversations and extended shifts. ^^
BUILT FOR DAILY BUSINESS: Designed as a durable business headset for demanding contact centers and offices, the flexible uni-body microphone boom provides reliable performance and precise positioning. A dependable telephone headset for professionals who handle high call volumes. ^^
COMFORTABLE FOR EXTENDED WEAR: Lightweight construction, soft foam ear cushions, and an adjustable memory steel headband support all-day comfort during long shifts. A dependable call center headset built for agents who handle frequent customer conversations.