Sennheiser CX 80U Wired In-Ear Headphones with Microphone and In-Line Remote, Sakura Pink, 17 Hz - 20 kHz

On a crowded morning train, you plug the Sennheiser CX 80U into your phone, and the world fades into a balanced, dynamic soundtrack. These wired in-ear headphones are built for commuters, remote workers, and anyone who needs dependable audio and clear calls from a 3.5mm jack—no batteries, no pairing, just sound.

Key specifications

• Connectivity: Wired, 3.5mm angled jack
• Design: In-ear, intraaural, closed acoustic principle
• Frequency response: 17 Hz – 20,000 Hz
• Impedance: 28 Ohms
• Sound pressure level (SPL): 119 dB (1 kHz / 1 V RMS)
• Total harmonic distortion: < 0.5% (1 kHz, 100 dB SPL)
• Cable length: 1.2 m
• Driver principle: Dynamic
• Microphone: In-line with 1-button remote
• Ear tips: Silicone, sizes S, M, L included
• Colour: Sakura (pink)

Why choose it

Sennheiser's acoustic engineering delivers a balanced, dynamic sound signature that brings music to life. The closed intraaural design isolates ambient noise, letting you focus on your audio. The integrated microphone and remote put call and music controls at your fingertips, while the angled 3.5mm jack and sturdy 1.2m cable withstand daily wear. Three silicone ear tip sizes ensure a secure, personalised fit for all-day comfort.

Ideal use cases

• Daily commuting and travel
• Calls and video conferences on smartphones, tablets, and PCs
• Listening to music during workouts or leisure
• On-the-go use with laptops and portable audio players

Good to know

The CX 80U is compatible with any device featuring a 3.5mm audio jack, including smartphones, tablets, and PCs. Its lightweight design and included ear tips (S, M, L) make it a versatile choice for everyday listening and communication.