| SPECIFICATION | |
|---|---|
| Protection Type | In-ear |
| Material | Polyurethane Foam |
| SNR | 37dB |
| Shape | Bell like |
| Bouncing Time | Around 45s |
| Size | 17mm*25mm |
| Weight | 1 gram/pair |
SNR: 37db
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SA-7-4 Bell Shape Slow Rebound Foam Ear Plugs