Who we are?

BET SLUMBUR earplugs revolutionize noise reduction by adjusting the number and size of nano-through holes in the Honeycomb Microporous Crystal Filter, providing a personalized noise-reducing effect for various needs. We are designed to dive into a realm of versatile noise reduction customized for diverse scenarios, to help people block out noise around us, and get more sound and peace.

Our Core Technology

BET SLUMBUR is a technology brand specializing in precision noise reduction for optimal comfort. Through extensive research and over ten thousand experiments, we've achieved breakthroughs in noise-canceling earplug craftsmanship, materials, and technology. Our unique "Honeycomb Microporous Crystal Filter" linearly filters high, mid, and low-frequency noises in the environment, delivering a truly effective noise reduction experience.