Protect Young Hearing
M4 combines an open-ear design with a hardware-level 85dB volume cap for safer children’s learning sessions.
From classroom headsets and charging systems to device storage and mobile deployment, DNG helps education brands, distributors, and project partners deliver practical technology solutions.
Students do not all learn in the same way—or use equipment in the same way. DNG brings together child-friendly listening protection, wireless learning, low-latency digital audio and durable wired headsets for different classroom needs.
M4 combines an open-ear design with a hardware-level 85dB volume cap for safer children’s learning sessions.
Precision voice capture and microphone options help learners hear and communicate more clearly during study.
Braided cables, magnetic docking and wireless connectivity help make frequent classroom use easier to manage.
Lightweight frames, soft cushions and skin-friendly materials support longer learning sessions.

An open-ear reading feedback headset designed for children’s recitation, voice monitoring and frequent learning use.

A durable classroom headset that combines a multi-layer braided cable, an omnidirectional microphone and comfortable listening.

A child-focused wireless headphone for online learning, music and videos, with clear sound and safe volume control.

A low-latency Bluetooth education headset designed to keep online learning audio and video synchronised.

M4 is an open-ear children’s reading feedback headset for recitation and language-learning activities. Its voice capture and real-time noise-reducing amplification help children monitor their own speech with a more accurate and natural sound.

DG-K01 combines durability, comfort and high-quality sound for classroom learning. Its multi-layer braided cable helps resist tangling and breakage, while the omnidirectional microphone supports clear voice capture from different angles.

M2 is designed for children who move between online learning, music and videos. Its stable Bluetooth connection, soft ear cushions and lightweight frame support comfortable day-to-day use.

Y6B uses a new chip solution to deliver low-latency Bluetooth response for audio-visual synchronisation during online classes. Its long-range connection and low-power design support flexible use in spacious learning environments.
Tell us about your learners, devices and project requirements. DNG can help you compare practical education hardware options.
A starting point for schools, education brands and distribution partners.