Description
Product name: Three-story Christmas tree shaped TPR earplugs
Product material: TPR silica gel
Product appearance: Three-story Christmas tree shaped
Product function: noise reduction and sound insulation
Product size: 1.3*3cm
Scope of use: study, sleep, workshop, aircraft and high-speed rail
Function: Sound reduction and noise reduction
Noise reduction rate: the noise reduction decibel value reaches 29db
Product features: isolated noise, soft silicone, soft and skin-friendly
characteristic:
1. Comfortable noise reduction, eliminate interference, decompression and noise reduction, effectively shielding all kinds of noise
2. Strong sound insulation and noise reduction, internal containing micron level pores, providing a strong sound absorption function
3. Slow rebound in 60 seconds, just the right rebound time, to ensure comfortable wear
