Name: Adult soundproof earmuffs
Noise reduction: NRR : 21dB
Function: protect hearing and reduce noise
Uses: to avoid noise interference
1. Imitation leather double-lined soft earmuffs: synthetic foam lining, comfortable and soft, reduce the pressure on the ear, improve the wearing comfort.
2. Silicone +ABS impact resistant cup: impact resistant, heat resistant, low temperature resistant, corrosion resistant, tough, wear-resistant and durable.
3. High density noise reduction sponge: high density, sound absorption, noise reduction, greatly reduce the noise.
4. Adjustable activity area: adjust the position of earmuffs according to the need to ensure the comfort and fit of wearing earmuffs.
5. Arch comfortable head hoop: the arch head hoop fits the head shape design, making it comfortable to wear and with good fixation performance.
1* Soundproof earmuffs