The Sennheiser CX80U USB-C Earbuds deliver high-quality digital audio in a simple, plug-and-play design built for modern devices. Featuring a USB-C connection, these wired earbuds provide a direct, low-latency, lossless audio path - eliminating the compression commonly found in wireless listening. 

Designed for everyday convenience, the CX 80U offers balanced, punchy sound with clear mids and detailed highs, making it ideal for music, calls, streaming, and gaming. A built-in DAC supports high-resolution audio playback up to 24-buit/96 kHz, ensuring a crisp and natural listening experience across smartphones, tablets, and computers. 

With a lightweight in-ear design and multiple ear tip sizes for a secure fit, the CX 80U provided effective passive noise isolation without the need for batteries or pairing - just plug in and listen. 

Features 

• USB-C Digital Audio Connection _ Direct, lossless audio with low-latency for modern devices
• Hi-Res Audio Support - Built-in DAC enables playback up to 24-bit/96 kHz 
• Balanced, Punchy Sound - Clear mids, detailed highs, and enhanced bass response 
• Plug-and-Play Simplicity - No charging, pairing, or apps required
• In-Line Microphone & Controls - Manage calls and media with ease
• Comfortable In-Ear fit - includes multiple ear tip sizes for a secure customized fit. 
• Passive Noise Isolation - Helps reduce background distractions naturally
•  Wide Compatibility - Works with USB-C smartphones, tablets, PCs, and gaming devices

Specs

• Wearing Style: In-ear 
• Connectivity: USB-C (wired) 
• Audio Resolution: Up to 25-bit/96 kHz
• Frequency Response: 17 Hz - 20 kHz
• Microphone: In-Line MEMS microphone 
• Noise Control: Passive isolation 
• Control Type: In-line remote
• Fit Options: Multiple ear tip sizes (S, M, L)
• Compatibility: iOS, Android, Windows, macOS, ChromeOS, and more