While I don't use this very often, I've confirmed that it works. I've also confirmed that voice chat in games works without any problems. I've only used the smallest yellow ear tips, and the other sizes (in the silver bag) are unused. The main unit and the ear tips I used have been disinfected with alcohol before packaging. Purple and yellow in-ear gaming earphones G333, offering a comfortable fit and high-quality sound. - Model Name: G333 - Brand: logicool - Color: Purple/Yellow - Included Accessories: Instruction manual - Design Features: In-ear type Thank you for looking.