10Pcs Soft Sleep Ear Plugs Noise Reduction Sound Insulation Slow Rebound Earplugs Soundproof Anti-Noise Sleeping Aid Ear Care

Function : Noise Reduction Sleep Aid Is Batteries Included : No Number Of Pieces : Combo Model Number : Earplugs Material : Foam Work Mode : Auto Type : Earplugs Brand Name : Rzewa Origin : Mainland China Item Type : Sleep & Snoring Applicable Scene : Learn Workplace Sleeping Travel Function : Silent/Anti Noise/Quiet Characteristic : Not Damage Hearing Notice: