




🎧 Elevate your daily soundtrack with precision and style
The Sennheiser CX 300S Wired In-Ear Headphones deliver premium German-engineered sound clarity with dynamic drivers spanning 17 Hz to 21,000 Hz. Featuring four silicone ear tip sizes for a secure, noise-isolating fit, a unidirectional inline microphone for crystal-clear calls, and a retractable tangle-free cable, these lightweight (10.8g) headphones are designed for professionals seeking immersive audio and seamless control across all their devices.







| Noise Control | Sound Isolation |
| Headphones Jack | 3.5 mm Jack |
| Model Name | CX 300S Red |
| Connectivity Technology | Wired |
| Included Components | 4 Ear adapter Sizes (XS/S/M/L) |
| Age Range (Description) | Adult |
| Material | Silicone |
| Specific Uses For Product | Personal |
| Recommended Uses For Product | Music |
| Compatible Devices | Cellphones, Tablets, Laptops, Desktops |
| Control Type | Call Control |
| Cable Feature | Retractable |
| Item Weight | 0.38 Ounces |
| Water Resistance Level | Not Water Resistant |
| Frequency Range | 17 Hz to 21,000 Hz |
| Customer Package Type | Standard Packaging |
| Net Quantity | 1.0 Count |
| Style | In earphone |
| Control Method | Remote |
| Number of Items | 1 |
| Cable Length | 55 Inches |
| Controller Type | remote |
| Audio Driver Type | Dynamic Driver |
| Earpiece Shape | rounded_tips |
| UPC | 615104327825 |
| Special Feature | Lightweight, Noise Isolation, Microphone Feature, Tangle-free Cord |
| Global Trade Identification Number | 00615104327825 |
| Manufacturer | Sennheiser |
| Model | CX 300S Red |
| Item model number | CX 300S Red |
| Special Features | Lightweight, Noise Isolation, Microphone Feature, Tangle-free Cord |
| Microphone format | In-Line |
| Microphone technology | Unidirectional |
| Batteries Included | No |
| Batteries Required | No |
| Cable feature | Retractable |
| Form Factor | In Ear, In ear |
| Item Weight | 10.8 g |
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