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Sennheiser HD 300 PROtect - - Professional monitoring headphones with advanced hearing protection, detailed sound and a high level of wearing comfort.
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Sennheiser CX 300S - Earphones with mic - ear-bud - wired - 3.5 mm jack - noise isolating - red - Walmart.com
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Sennheiser CX 300S In-Ear Headphone with One-Button Smart Remote (White) Headphones & Accessories - Newegg.com
![Sennheiser CX 300S - Earphones with mic - ear-bud - wired - 3.5 mm jack - noise isolating - red - Walmart.com Sennheiser CX 300S - Earphones with mic - ear-bud - wired - 3.5 mm jack - noise isolating - red - Walmart.com](https://i5.walmartimages.com/asr/73de7a15-920a-4458-97d5-22bb00a1d42e.e63970d6954b2f31056a070ab38bb17b.jpeg)
Sennheiser CX 300S - Earphones with mic - ear-bud - wired - 3.5 mm jack - noise isolating - red - Walmart.com
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