电话耳机缤特力快速连接线（QD）电话中心中国电信专业耳机

Comfortcomms Products 特点： 高清晰的语音通信。 屏蔽背景噪音，实现面对面的通话效果。 人性化的设计，确保全天频繁使用的舒适。 防断转动杆可300度旋转。耳机可左右耳佩戴。 行业通用的快速连接线（QD），以保护电话机或板卡的接口。 可选择水晶头或PC插头接口，以满足您的使用要求。 配送２只耳垫和精细咪棉,让您的耳机保持清洁和卫生。

插口类型：可选水晶头或电脑双插头

Super Pro Monaural Call Center Headsets, New Arrival, HSM-600R Supper-Pro sound quality, ideal for the most demanding environments telemarketing, call center..etc. Intelligent flexible rubber boom , ultra noise canceling microphone to reduce background noise Stylish design, lightweight, durable and comfortable for all day use Acoustic Shock Protection circuit Monaural design, hearing ono side and microphone can be on either ear Adjustable headband Replaceable soft foam or soft leatherette ear pad Quick disconnect cord (optional)for the convenience of walking away without removing the headset Plantronics or GN Netcom Compactible Quick Disconnect Professional Volume Control and Mute function(optional) Driver Unit 1×30mm

Frequency Response 20-20kHz

Impedance 150 ohm

Sensitivity 125dB

Max input power 10mW

Plug RJ11

Cord Length 1.8mm Coiled cable