HamiltonBuhl Ear Buds with In-Line Microphone – 250 Pack – Stereo Earbuds with 3.5mm TRRS Plug

HamiltonBuhl® Ear Buds with In-Line Microphone – 250 Pack provide an affordable, large-scale audio solution for schools, districts, testing programs, and corporate training environments. Designed for reliable stereo sound and voice capture, these earbuds feature a built-in in-line microphone and a standard 3.5mm TRRS (4-pole) plug that supports both audio playback and microphone input. Individually packaged for hygiene and efficient distribution, this 250-pack is ideal for 1:1 device programs, assessments, and bulk institutional purchasing. 🎧 Key Features  Stereo Sound Performance: Clear, balanced audio for digital learning, assessments, video playback, and multimedia applications. Built-In In-Line Microphone: Supports voice recording, speech recognition, language learning, and video conferencing. 3.5mm TRRS Plug (4-Pole Combo Jack): Single connector supports both headphone audio output and microphone input. Universal Compatibility: Works with Chromebooks, laptops, tablets, and smartphones equipped with a standard headset jack. Lightweight In-Ear Design: Compact and easy for students of all ages to use. Comfort-Fit Earbud Style: Designed for short- to mid-duration listening sessions. Individually Packaged: Each earbud set sealed for hygienic distribution and inventory control. Cost-Effective Bulk Solution: Ideal for school districts, statewide testing, and institutional deployments. Personal-Use or Disposable Option: Suitable for single-user assignments in testing environments. Simple Plug-and-Play Operation: No software installation or pairing required. 🔌 Device Compatibility Compatible with any device that features a 3.5mm TRRS headset jack (audio + microphone combined): Chromebooks with combo headset port Windows and Mac laptops Desktop computers with headset input iPads and tablets (with 3.5mm port or adapter) Smartphones with headset jack Online testing platforms and assessment tools Zoom, Google Meet, Microsoft Teams, and other conferencing platforms 📦 Technical Specifications Feature Details Brand HamiltonBuhl® Product Type Stereo Earbuds with In-Line Microphone Pack Size 250 Individual Earbud Sets Plug Type 3.5mm TRRS (4-Pole Stereo + Mic) Microphone Type In-Line Omni-Directional Microphone Design In-Ear Earbud Style Cable Length Approx. 4 feet (student-friendly length) Color Black Packaging Individually Bagged for Hygiene & Distribution 📚 Ideal For District-wide standardized testing programs 1:1 Chromebook and laptop initiatives School computer labs and media centers Online assessments requiring microphone input Language learning and speech applications Call centers and workforce development programs Bulk purchasing for schools and institutions Replacement inventory and emergency distribution Need even larger quantities? Explore our 500-pack bulk option or contact Learning Headphones for district quotes and contract pricing. HamiltonBuhl® Ear Buds with In-Line Microphone – 250 Pack deliver dependable audio and voice support in a scalable, hygienic, and budget-conscious format designed for educational and institutional success.