Tai Nghe Nhét Tai Yajief H11 Cổng Usb Chất Lượng Cao

Giới thiệu Tai Nghe Nhét Tai Yajief H11 Cổng Usb Chất Lượng Cao

Feature:
-The microphone adopts noise reduction processing, which can block most of the background noise.
-The headset is made of high-quality ABS material, and the earmuff is made of soft thick cotton material, which is not only very durable, but also very comfortable to wear, which can protect your ears.
-Head clip of ergonomic design and stretchable headband make it easier to wear, and fit your face more securely, so you can wear it safely and not fall off easily.
-This phone headset with microphone has extensive compatibility. It can be plugged into computers, phones, desktop boxes and other devices to achieve clear and smooth communication without jamming.
-Super long cable allows you to take files that a little far away from you while answering a call to solve problems for customer more quickly.

Specification:
Item type: Call Center Headset
Interface: USB 2.0
Horn parameter
Horn diameter: Φ40mm
Frequency: 20~20000Hz
Sensitivity: 105dB
Impedance: 32 Ω
Rate power: 41mW
Max power: 84mW
Noise level: ≤-78dBA
Distortion rate: ≤ 0.1%
Stereo Crosstalk: ≤-52dBA
Mircopone parameter:
Sensitivity: 52dB
Impedance: ≤2.2KΩ
Size: 2M (Earphone cable)

Package included:
1 x Main Cable
1 x Headset
1 x Earmuff
1 x USB Manual

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Giá STARL