Sennheiser CX 80s Wired in Ear Earphones with in-Line Microphone, Superior Sound, One Button Smart Control, Lightweight Design, 3.5mm Jack, 3 Ear Tip Sizes, 2Y Warranty, ‎Voice Control, Black No Restock Heart Rate Zones

Heart Rate Zones

Upto 38 hours of playback time

Multi-surface traction and a 4D tilt wheel with vertical and horizontal scrolling deliver optimal performance from virtually any surface

Mac and other operating systems

Manufacturer Name and Address : Lenovo Information Products (Shenzhen) Co

Sennheiser CX 80s Wired in Ear Earphones with in-Line Microphone, Superior Sound, One Button Smart Control, Lightweight Design, 3.5mm Jack, 3 Ear Tip Sizes, 2Y Warranty, ‎Voice Control, Black No Restock Heart Rate ZonesFeatures Signature Sennheiser Sound Enjoy detailed stereo sound with balanced bass and crisp treble for a superior audio experience In Line Microphone & Smart Remote Easily manage calls and music playback with the built in mic and single button remote Comfort Focused Design Lightweight and ergonomically designed for long listening hours without discomfort Noise Isolating Fit Comes with 3 sizes of ear tips to ensure a secure seal and block ambient