HamiltonBuhl USB-C Ear Buds – In-Line Microphone & Play/Pause Control

HamiltonBuhl® USB-C Ear Buds (Model ISD-USBC) are wired stereo earbuds engineered for modern USB-C devices — delivering reliable audio, integrated communication, and intuitive control without adapters. Designed for classrooms, online assessments, remote learning, and everyday use, these earbuds feature clear stereo sound, a built-in microphone, and an in-line play/pause control button to manage calls and media on compatible devices.

🎧 Key Features 

• USB-C Digital Connection: Direct USB-C plug eliminates the need for adapters and works with ChromeOS, Windows, macOS, Android, and other USB-C compatible systems. 
• Stereo Audio Performance: Balanced sound suitable for instructional audio, video playback, streaming content, and communication. 
• In-Line Microphone: Built-in mic enables voice capture for virtual meetings, speech exercises, and online test environments.
• In-Line Play/Pause Control: Convenient button for media control and call handling on mobile devices (note: play/pause control may not work on all PCs).
• Lightweight & Comfortable: Designed for long wear with lightweight construction and silicone ear tips for comfort. 
• Tangle-Manageable Cord: Approximately 3.75 ft. cord length balances reach with minimal tangling. 
• Easy Distribution Packaging: Supplied in a reclosable plastic bag for labeling, storage, and classroom management. 
• Affordable Classroom Solution: Cost-effective audio accessory ideal for 1:1 deployments and bulk purchasing.

🔌 Device Compatibility

Works with any device featuring a USB-C port capable of analog audio over USB-C:

• USB-C Chromebooks and tablets
• Windows and macOS laptops with USB-C
• Android smartphones and tablets with USB-C audio support
• Virtual classroom platforms and online testing systems
• Video conferencing tools (Zoom, Google Meet, Microsoft Teams)

📦 Technical Specifications

📚 Ideal For

• USB-C Chromebook and tablet programs
• 1:1 device deployments
• Online learning and classroom instruction
• Standardized assessments and secure testing
• Virtual meetings and communication apps
• Student, staff, and institutional audio needs

Note: Play/Pause control functions and call answering features are optimized for smartphones and tablets; on some PCs and Chromebooks the play/pause button may not control media but can mute during active calls. 

Available Pack Sizes

• Single Unit – Individual or replacement needs
• 100 Pack – School-wide programs
• 25 Pack – Full classrooms or labs
• 5 Pack – Small classroms or testing groups