




FOR630QD headset × 1, QD-B5 × 1, ear pads × 2, microphone pads × 2
Professional communication headset designed for call centers
Features noise-cancelling technology for clear and quiet communication
Compatible with most call center systems, telephones, and digital phones
Equipped with noise-cancelling microphone for clear voice transmission
300-degree rotatable microphone arm for flexible wearing on either ear
Adjustable headband with comfortable leather ear cushions

Y500 Single Ear-RJ9 Crystal Head
CNÂ¥59.00

[Foldable with Base] Ev2 65MS Flex
CNÂ¥2,771.00
High-quality microphone with sensitivity of -40±2dB and impedance of 2.2K ohms
High-fidelity speaker with impedance of 150 ohms and frequency range of 200-5000Hz
Features noise-cancelling microphone and balanced sound pressure technology
Durable construction with high-quality materials and fine workmanship
Comfortable to wear with adjustable headband and rotating earpiece
Available with different front-end line options for compatibility with various phones
Multiple cable lengths and interface options for different devices
Usage instructions for optimal fit and performance
High-quality, cost-effective headset with noise-cancelling technology
Noise-cancelling microphone to block background noise and enhance voice clarity
Sound pressure balance technology to prevent discomfort from high volume
Premium sound quality with clear communication and balanced tones
Stylish design with durable construction and comfortable ear cushions
Prices may vary for different front-end line options.

U800 (Fixed-Line Connection)
CNÂ¥429.00
![Logitech H340 [Enterprise-Grade] Over-Ear Stereo USB Headset for Computer, Laptop, Office And Study with Microphone, Black [Order Bonus]](https://img30.360buyimg.com/sku/jfs/t1/93285/9/48998/59791/66acf8c4Fa96af5dd/168c8cb183486b5a.png)
[H340] Black
CNÂ¥109.00