Over-ear Headphones, Brand: Callez

Callez USB Headset with Microphone, Double Noise Cancelling, Wired PC Headphones, Binaural, High-Performance Mic, ENC Function, Call AnswerEnd,

USB Headset, Single Ear, with Microphone, Noise Cancelling, Volume Control, and Mute Function, Lightweight, for Skype Web Conferencing, Working from

Callez 3.5mm Mobile Phone Headset with Noise-Canceling Microphone for PCs, iPhones, PCs, Smartphones, iPads, and Laptops, Ideal for Web Conferencing,