Sennheiser CX 80S In-Ear Headphones Essential sound: The wired CX 80S earphones from Sennheiser deliver a pleasant listening experience with elegant design and durable build quality. They offer a balanced sound that is refreshingly natural and enjoyable. The CX 80S has stylish lightweight design that’s comfortable, incredibly portable and effortless to use, with an inline smart remote for easy call and music management. Depth: 110 MM Height: 204 MM Width: 28 MM Bluetooth: N Dongle Required: N Noise Cancellation: N Wifi Enabled: N The earphones’ stylish compact design reflects a purity of purpose They are lightweight for brilliant portability and created to ensure simple everyday ease of use. The inline smart remote makes it easy to manage calls and music playback Uncompressed and balanced Sennheiser sound for a unique listening experience 3 ear tip sizes for excellent fit and perfect ambient noise isolation 3.5mm connection