4pcs/box Soft Foam Ear Plug Slpeeping Aid Noise Reduction Travel Rest Noise Prevention Earplugs Soundproof Size(Small & Large)
Technical Details
| Brand Name: | MERALL |
| Earplug: | Soundproof Noise Reduction |
| earplugs: | Ear cotton earmuffs noise reduction |
| Ear plugs: | 60s rebound soft comfortable |
| Item type: | Sleep & Snoring |
| Material: | Advanced polyurethane |
| Model Number: | Earplugs for sleep |
| Package: | 1pair Large size,1pair Small size |
| Pressure Range: | 4-25 cmH2O |
| Type: | Ear plug |
| Weight: | 0.5g / pcs |
| Work Mode: | Auto |
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