Razer Hammerhead Duo Wired Earbuds: Custom-Tuned Dual-Driver Technology - in-Line Mic & Volume Control - Aluminum Frame - Braided Cable - 3.5mm Headphone Jack - Matte Black

Razer. Immersive, full-range audio: custom-tuned dual driver technology provides deeper bass and higher frequency detail for dynamic, superior Audio clarity on-the-go. Secure in-ear fit passive noise isolation: comes with 3 sizes of silicone tip replacements for achieving the best fit To improve comfort and outside noise reduction. Convenient in-line Audio controls: includes a built-in volume controller and microphone. Plug play 3.5mm headphone jack: compatible with most laptops and mobile smart phones. Lightweight durable construction: braided cables and an aluminum frame allows the Hammerhead duo earphones to survive the rigors of most daily use-cases