Yealink YHS33 RJ9 Professional Headset

• Wide band audio for more natural sound and clearer conversations
• Premium audio assures quality customer communications
• Ultra microphone noise cancelling
• Ergonomic design for all day comfort
• 330° pivoting microphone boom
• Featherweight and soft ear cushions are easy on your ears
• Over the head, all day comfortable design for intensive use
• Plug and play
• 1 x RJ9 headset jack
• 1 meter cord line
• Quick-disconnect (QD) cord
• Transmit Sensitivity: -42.0 dB re. 1 V/Pa