Adjustable Memory Foam Headband
Adaptive Comfort for Different Users
Long classroom sessions require headphones that remain comfortable and stable. DG-K04-Y features an adjustable memory foam headband that adapts naturally to different head shapes.
The adaptive design helps distribute pressure evenly across the head, providing a secure and comfortable fit for students of different ages during extended learning sessions.
Advantages:
- Memory foam comfort design
- Reduced head pressure during long use
- Adjustable fit for different student users
- Ideal for extended classroom sessions
Lightweight 230g Ergonomic Design
Comfortable Wearing for All-Day Learning
Students need lightweight equipment that supports continuous learning. With a weight of only 230g, DG-K04-Y provides excellent portability while maintaining structural reliability.
The lightweight ergonomic design helps students stay focused during classroom lessons and online courses without creating unnecessary pressure or fatigue.
Features:
- Only 230g lightweight structure
- Reduced ear and head pressure
- Easy to carry and store for schools
- Suitable for long-term classroom use
Durable Polymer Construction
Lightweight Strength for Daily Educational Use
Educational equipment requires reliable durability to handle frequent student use. DG-K04-Y uses durable polymer materials to enhance structural strength.
The robust construction helps protect the headset from daily impacts and repeated handling, reducing replacement frequency and maintenance costs for EdTech deployment.
Benefits:
- Strong polymer housing structure
- Resistant to daily wear and impact
- Lightweight yet durable design
- Built for long-term educational deployment
High Fidelity Audio Performance
Clear Sound for Better Learning Experience
Clear and accurate audio plays an important role in modern digital education. DG-K04-Y delivers high-fidelity sound, providing clear voice reproduction for learning content.
The optimized audio experience helps students absorb teaching materials more effectively during online courses, language learning, and multimedia presentations.
Applications:
- Online courses & Language learning
- Educational videos & Lessons
- Multimedia classroom presentations
- Digital interactive learning platforms
Clear Omnidirectional Microphone
Reliable Voice Communication for Digital Learning
The built-in omnidirectional microphone provides stable voice transmission for various education scenarios. DG-K04-Y supports clear communication for virtual classrooms.
Whether for language speaking practice, online meetings, or remote training, the reliable microphone ensures students can be heard clearly by teachers and peers.
Advantages:
- Clear voice transmission performance
- Stable omnidirectional microphone pickup
- Ideal for online classroom interaction
- Suitable for remote learning programs
Wide Device Compatibility
Flexible Audio Solution for Modern Education Devices
DG-K04-Y supports multiple interface options including 3.5mm, USB and USB Type-C, providing flexible deployment for schools to simplify equipment management.
It is compatible across various educational platforms, including Chromebooks, tablets, PCs, and digital classroom terminals for seamless integration.
Compatible With:
- Chromebooks & Tablets
- Desktop PCs & Laptops
- Educational terminals
- Digital classroom devices
Designed for Education Environments
Reliable Audio Solution for Everyday Learning
Digital Classroom
Comfortable and reliable audio equipment for daily classroom learning activities.
Online Education
Supporting students and teachers with clear communication during remote learning programs.
Language Training
Helping students improve listening and speaking skills through clear audio feedback.
Multimedia Learning
Enhancing digital learning experiences through immersive and accurate sound reproduction.
EdTech Projects
Reliable headset solutions for schools, distributors and professional education programs.
Reliable Quality Assurance
Strict Quality Control for Stable Product Performance
Every DG-K04-Y headset undergoes strict quality inspection before shipment to ensure reliable performance and consistent quality for our global partners.
Quality testing includes:
- Audio output & Microphone performance testing
- Headband durability & structural reliability inspection
- Cable durability & connection testing
- Appearance and material safety inspection
Through professional manufacturing processes, we help partners improve deployment reliability.
Technical Specifications
| Product Name | Educational Wired Headset with Microphone |
| Model | DG-K04-Y |
| Interface Type | 3.5mm / USB / USB Type-C |
| Speaker Impedance | 32Ω±15% |
| Speaker Sensitivity | 114dB±3dB |
| Signal-to-Noise Ratio | ≥55dB |
| Rated Power | 3mW |
| Maximum Power | 10mW |
| Cable Length | Approx. 1.5m |
| Product Weight | Approx. 230g |
| Material | Durable Polymer + PU Leather |
| Headband | Adjustable Memory Foam Headband |
| Microphone | Omnidirectional Microphone |
| Origin | China |
| OEM / ODM | Supported |
Why choose us?
Your Reliable Education Electronics Partner
- We specialize in developing and manufacturing educational electronic accessories, providing reliable audio solutions for schools and EdTech partners worldwide.
- With professional manufacturing capabilities and strict quality management, we help customers build competitive education product solutions.
Our Advantages:
- Professional education accessory manufacturer
- EdTech product development experience
- OEM & ODM customization support
- Strict quality control management system
- Stable production capacity and supply
- Reliable global supply chain capability
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