| Product No. | FH0302 | ||
| Standards | EN352 | ||
| Package | 200 pairs/box，6 boxes/package | ||
| Frequency [HZ] | 125/250/500/1000/2000/4000/8000 | ||
| Sound Attenuation [dB] | 30.5/33.3/36.2/36.2/37.9/43.9/45.2 | ||
| Standard Deviation [Db] | 6.3/7.9/7.0/6.7/5.1/4.1/4.7 | ||
| SATA SS (Super-Soft) polyurethane material production, slow rebound, strong self-modeling property |
| Bullet-shaped design wear comfortable, sealing sound insulation effect is good |
| High softness, can be easily pinched into the shape of the ear canal, long-term use of the ear canal without distension |
| The surface of the anti-fouling treatment, wear hygiene and safety |
| Easy to tear off the design of the ear rope, to prevent the entanglement of the not easy to lose |
