![Sennheiser CX 400-II Precision In-Ear Headset, 3.5 mm jack plug, ear adapter set and carrying case Black: Amazon.co.uk: Electronics & Photo Sennheiser CX 400-II Precision In-Ear Headset, 3.5 mm jack plug, ear adapter set and carrying case Black: Amazon.co.uk: Electronics & Photo](https://m.media-amazon.com/images/I/41TveqfZKAL.jpg)
Sennheiser CX 400-II Precision In-Ear Headset, 3.5 mm jack plug, ear adapter set and carrying case Black: Amazon.co.uk: Electronics & Photo
![Amazon.com: Sennheiser CX300 II CX 300 II Precision Enhanced Bass Earbuds, Black (Discontinued by Manufacturer) : Electronics Amazon.com: Sennheiser CX300 II CX 300 II Precision Enhanced Bass Earbuds, Black (Discontinued by Manufacturer) : Electronics](https://m.media-amazon.com/images/I/31wFYeQbgYL._AC_.jpg)
Amazon.com: Sennheiser CX300 II CX 300 II Precision Enhanced Bass Earbuds, Black (Discontinued by Manufacturer) : Electronics
![Amazon.com: Sennheiser CX400-II-B In-Ear Headphone with Dynamic Speaker System and Integrated Vol Controls (Discontinued by Manufacturer) : Electronics Amazon.com: Sennheiser CX400-II-B In-Ear Headphone with Dynamic Speaker System and Integrated Vol Controls (Discontinued by Manufacturer) : Electronics](https://m.media-amazon.com/images/I/31IypPTepAL._AC_UF894,1000_QL80_.jpg)