High-Efficiency Soundproof Earplugs for Work, Sleep, Study, and Swimming

Experience unparalleled tranquility with these high-efficiency soundproof earplugs designed for a variety of activities including work, sleep, study, and swimming. Crafted with advanced noise-cancelling technology, they effectively block out unwanted sounds, allowing you to focus, relax, or rest without interruptions. These earplugs boast a comfortable, ergonomic design that fits snugly in your ears, ensuring all-day wearability. Whether you're working in a bustling environment, aiming for a restful night's sleep, concentrating on your studies, or swimming without distractions, these earplugs are your ideal companion for peace and quiet. Material: TPE Noise reduction rate: 31dB Function: Soundproof Noise Reduction Anti-Noise Waterproof Application: factory workshop swimming learning sleep industrial plant etc noisy environment Connection line: have How to use: Plug-in Is it washable?: yes Earplug tip shape: Christmas tree shape Earplug color: orange, yellow, blue, pink, black, red, gray, etc. Noise Reduction Rating (NRR): 29 Manufacture country: China Instructions included: No

manufactureCountry: China