【Exceptional Noise Isolation】 After numerous tests conducted by YHKEMA engineers, we combined a 22 mm thick sound-absorbing porous sponge with a specially designed acoustic sponge in a honeycomb shape to absorb and reduce noise while ensuring complete comfort during wear, achieving a signal-to-noise ratio of 29 decibels, with the potential to reduce noise by up to 46 decibels in some cases. Please note that earplugs do not eliminate noise by 100%.
【Superior Safety and Child-Friendly】 YHKEMA K40 earplugs reduce sensory overload and other external stimuli, making them ideal for children with autism or sensory issues. Made from BPA-free ABS material and silicone-free ear covers, so use these earplugs with complete peace of mind.
【Portable and Versatile】 These noise-canceling ear protectors can be folded for easy storage and transport, allowing you to take them anywhere noisy, such as monster truck shows, sporting events, fireworks, concerts, and more.
【Absolute comfort when worn】 Wearing ear protectors for long hours can cause pain, so we designed these protectors with a thick 18mm acoustic foam padding that absorbs sound slowly, and covered with skin-friendly leather for added comfort. The snug headband also provides two-thirds less pressure compared to other ear protectors. Additionally, the joint without holes prevents hair tangling.
【Comfortable Design and High Durability】 Children grow quickly. Therefore, YHKEMA noise-canceling headphones come with comfortable telescopic arms that extend up to 38 mm on each side. Ideal for children of all ages. Made from durable 301 stainless steel and 2 mm thick steel bars, these noise-canceling headphones can withstand any bending or twisting from small children's hands.
