Number of Pieces : One Unit Pressure Range : 4-20 cmH2O Model Number : earplug Material : soft foam Work Mode : S/T Type : Other Item Type : Sleep & Snoring Origin : Mainland China Name : Sleeping ear plugs Other name : earplugs noise canceling Usage scenarios : Learn Workplace Sleeping Travel Function : silent/anti noise/quiet Characteristic : Comfortable,soft,sound insulation Characteristic2 : Antibacterial, washable and reusable Features 1 : Professional noise-cancelling earplugs Features 2 : Promote sleep About the product: 1.AFFORDABLE HEARING PROTECTION- High levels of exposure to noise may result in noise-induced hearing loss. Our tested foam earplugs is one of the premium qualities in the market, it will help blocking most of the harmful external elements like NOISES and COLD ... It is recommended for WORK, FLYING, SLEEPING, RACING, SKIING... 2.CERTIFIED PRODUCT -Our Earplugs are Certified and Tested. Certified by CE (European Conformity), ANSI (American National Standards Institute). Tested by PZT INSPEC, NVLAP 3.QUALITY AT ITS BEST -Our earplugs is made of NON-TOXIC, DENSE, SOFT, PREMIUM PU foam, it is intended for professional as well as personal use. Its bell shape helps block most of the noises and seal the eardrums. 4.EASY APPLICATION -earplugs are designed with smooth, soft, and professional grade PU foam for maximum protection, just press gently on the front and put inside the ear canal. DO NOT keep it on if you feel discomfort (readjust).
