



🎧 Elevate your daily soundtrack with precision and style — don’t just listen, experience.
The Sennheiser CX 300S wired in-ear headphones combine German-engineered audio precision with a noise-isolating design and a unidirectional inline microphone. Featuring four sizes of ear tips for a perfect fit, a tangle-free detachable cable, and a smart remote for seamless control, these lightweight earphones deliver immersive sound and crystal-clear calls across all 3.5mm compatible devices.







| Noise Control | Sound Isolation |
| Headphones Jack | 3.5 mm Jack |
| Model Name | CX 300S |
| Connectivity Technology | Wired |
| Included Components | [Cable, Ear Adapter Sets (XS/S/M/L)] |
| Age Range (Description) | Adult |
| Material | Plastic |
| Specific Uses For Product | Personal |
| Recommended Uses For Product | Music, Travel, Calling |
| Compatible Devices | Devices with a 3.5mm audio jack or compatible adapter |
| Control Type | Call Control |
| Cable Feature | Detachable |
| Item Weight | 0.38 Ounces |
| Water Resistance Level | Not Water Resistant |
| Customer Package Type | Standard Packaging |
| Net Quantity | 1.0 count |
| Style | In earphone |
| Control Method | Remote |
| Number of Items | 1 |
| Cable Length | 1.2 Metres |
| Controller Type | inline remote |
| Audio Driver Type | Dynamic Driver |
| Carrying Case Weight | 0.1 Ounces |
| Series number | 300 |
| Hardware Interface | 3.5mm Audio |
| UPC | 615104327801 707443717297 707443717327 |
| Supports Bluetooth Technology | No |
| Special Feature | Lightweight, Noise Isolation, Microphone Feature, Tangle-free Cord, Universal Phone Control |
| Global Trade Identification Number | 00615104327801 |
| Manufacturer | Sennheiser |
| Model | CX 300S Black |
| Model Year | 2021 |
| Batteries | 1 Lithium Ion batteries required. |
| Item model number | CX 300S Black |
| Hardware Platform | Smartphone |
| Special Features | Lightweight, Noise Isolation, Microphone Feature, Tangle-free Cord, Universal Phone Control |
| Microphone format | In-Line |
| Microphone technology | Unidirectional |
| Batteries Included | No |
| Batteries Required | No |
| Cable feature | Detachable |
| Form Factor | In ear |
| Item Weight | 10.8 g |
G**M
साउंड क्वालिटी
इस उत्पाद की गुणवत्ता ठीक नहीं है कैसा बताया गया था तथा किसी ने द्वारा खरीदे गए इसी तरह के उत्पाद की गुणवत्ता ठीक है।
G**A
Sennheiser.....just ! wow...!
Since using last 4 years....no problem.....ample long running....bass and sound quality is crystal clear sound.....without any hesitancy ! purchase it.
N**.
Pathetic experience
Voice not coming...very bad
Trustpilot
2 months ago
2 weeks ago