Call Center Ear Hook USB Customer Service Headphones Telephone Communication Operator Earphone with Mic Support Volume Adjustment for Professional

Comfort: The headphones are designed with ear hooks, which are easy to use, comfortable to wear and very practical. Perfect for work, study and play, these in-ear headphones just wrap the flexible silicone ear hooks around your ears and you don't have to worry about them falling off. Designed to fit most ears, even the small ears of girls and children, they fit snugly. Plug and Play: The USB headset supports not only one-touch mute but also volume adjustment, the wired control allows you to control the volume level in seconds. The on-ear headset is suitable for online gaming headsets used by gamers. Compatible Software: And this laptop headset is suitable for online language chat software such as Skype/QQ/MSN. Wide Compatibility: This noise cancelling stereo headset with mic is suitable for desktop computers, laptops, this headset has high performance according to strict regulations. Service Guarantee: Your satisfaction is our greatest wish. If you have any problems with the wired mono headset, please contact us. If you have any questions, please do not hesitate to contact our customer service, our customer service will reply within 24 hours! specification Item Type Headset Frequency range: 100-5600Hz Sensitivity ＜110dB Signal to noise ratio ＞ 58dB Ambient temperature -10 to 40 Relative temperature 10-90 Package List 1 x Headset