4Pcs Upgraded Version Soft Foam EarPlug For Sleep Noise Reduction For Anti-Interferen Noise Insulation Prevention Earplugs C1521
Technical Details
Brand Name: | Sumifun |
Item type: | Sleep & Snoring |
Material: | Composite Material |
Model Number: | C1521 |
Pressure Range: | 4-25 cmH2O |
Type: | EarPlug |
Work Mode: | Eye Cover |
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