Description:
1. Lightweight soft silicone
2. Continuous durability
3. Tri-frequency noise reduction earplugs
4. Can be washed and reused
5. Long-term wear will not swell
Features:
1. Tri-frequency noise reduction earplugs
2. Foam earplugs
Color: blue
Noise reduction rate: 30db
Material: Silicone TPE
Parameters: SNR=35dB H=34dB M=32dB L=29dB
Dimensions: 15X30 mm (Triple Frequency Noise Reduction Earbuds) / 24*12.5mm (Foam Earplugs)
Design: good surface dryness and soft hand, slow rebound design for better sound insulation.
Uses: home sleep, rest, study, travel sound insulation, aviation step-down noise reduction, construction labor insurance anti-noise, sports, swimming waterproof.
Package Included:
1 × Ear Plug
