Here we've collected the most frequently asked questions and answers of BET SLUMBUR Earplugs for reference. If the following still do not solve your question, feel free to contact us anytime.


Q: Can I use BET SLUMBUR earplugs for concerts or live events?

A: Yes, our musician-style real noise-reducing earplugs are perfect for use at concerts, live events, or any other noisy venue. They allow you to better enjoy the music meanwhile blocking the noise around you. The most important thing is protecting your hearing from excessive volume levels. Easily get rid of tinnitus caused by high-decibel music festivals.


Q: Can I use BET SLUMBUR earplugs while swimming?

A: No, our real noise-reducing earplugs are not suitable for use while swimming or diving. They are designed to block noise in dry environments and the filter should not be submerged in water.



Q: Will there be echo/stuffed sound when I speak while wearing them on?

A: Regarding the issue of the Occlusion Effect you mentioned, we understand that this may affect your auditory experience. However, we want you to know that the Occlusion Effect is usually a normal phenomenon and does not significantly impact your hearing. Echo problems are usually related to the design, material, and fit of the earplugs.


Our earplugs are equipped with advanced Honeycomb Microporous Crystal Filters to ensure real noise reduction. This technology not only effectively reduces noise interference but also minimizes echo, enhancing your auditory experience. Additionally, our earplugs come with four sizes of ear tips, allowing you to choose the most suitable size for maximum comfort and seal.


Q: What's the purpose of the small tail on BET SLUMBUR earplugs?

A: It makes it easier to insert or remove the earplugs by pinching the small round ball.


Q: Why do I still hear noise?

A: The earplugs mainly block sharp noises that cause discomfort, allowing for normal conversation and communication while wearing them.


Q: Do I need to insert the earplugs deeply into the ear when wearing them?

A: No, you don't need to insert them forcefully. A comfortable fit is sufficient.


Q: How often do I need to clean BET SLUMBUR earplugs?

A: Clean them as needed based on actual usage. If they get dirty, clean them promptly.


Q: Are the earplugs designated for left and right ears?

A: No, they are not.


Q: Can the filters be washed?

A: No, they cannot. Remove the filters before cleaning the earplug tips and avoid contact with irritating chemicals.


Q: Are the BET SLUMBURearplugs waterproof?

A: No, they are not waterproof. Occasional contact with water on the outer surface will not affect their functionality. Just wipe them dry.


Q: How do I choose the right ear tip size?

A: Refer to the user manual and select the appropriate size of silicone ear tips, starting from larger to smaller or vice versa.


Q: The opening of the portable case is too small, making it difficult to remove the earplugs by hand. What should I do?

A: Refer to the user manual, turn the portable case upside down, and squeeze it to easily dispense the product.


Q: The noise reduction effect is not satisfactory?

A: Ear canal sizes vary from person to person. Choosing the wrong size of silicone ear tips can reduce the noise reduction function. We provide four different sizes of silicone ear tips for you to find the best fit.


Q: Will the BET SLUMBUR earplugs easily fall out while sleeping?

A: The silicone earplugs are designed to minimize module size and weight, reducing the risk of displacement due to external forces, even if you are a side sleeper.


Contact Info:

WhatsApp: +86-13372689373

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