Docooler Sy490Mv ชุดหูฟังมีสาย Usb + พอร์ต Usb 3.5 มม. พร้อมไมโครโฟนตั้งโต๊ะ

SY490MV Call Center Wired Headset Wired Control USB+3.5MM Port With Microphone Telephone Operator Headphone Noise Canceling for Computer Phones Desktop Boxes

Features:
The microphone adopts noise reduction processing which can shield most of the background noise. External microphone 120° adjustment clear sound pick up.
The headphones are made of high-quality ABS and the earmuffs are made of soft and thick cotton which is not only very durable but also very comfortable to protect your ears.
The ergonomically designed head clip retractable headband more convenient to wear safer to fit the face safe to wear not easy to fall off.
This headset with a microphone has a wide range of compatibility. It can be plugged into computers mobile phones desktops and other devices to achieve clear and smooth undisturbed communication.
Ultra-long cables allow you to answer the phone while carrying documents a little further away from you to solve problems for customers more quickly.
Specification:
Item: Wired Headset
Model: SY490MV
Material: ABS
Color: Black
Interface: USB 2.0
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
Type: 3.5MM Port; Wired Control USB Port; 3.5MM+USB Port (Optional)
Package Size: 16*13.5*5cm / 6.3*5.31*1.97in
Package Weight: 100g / 3.53oz

Package List:
1 * Wired Headset