H6A Professional Soundproof Sleep Noise Reduction Earmuffs

Feature: 1. Economical low noise reduction earmuffs, light weight and comfortable to wear. 2. It can be used with hard hats, safety glasses or other protective equipment. 3. Large headband that minimizes pressure on the head. 4. The outer circumference is covered with imitation leather, which is hygienic, safe, soft and comfortable. 5. Sound insulation, excellent craftsmanship, excellent products in earmuffs. 6. It can be folded, easy to carry, can be used in factories, construction sites, learning, sleeping, traveling. Specification: Condition: 100percent Brand New Item Type: Anti-Noise Earmuffs Material: ABS + Sponge Noise Reduction Rate: NRR:21DB,SNR:27DB Color: White Model: H6A Wearing Method: Head-mounted Cup Cover Thickness: Approx. 4cm/1.57in Size: Approx. 18 x 7cm/7.1 x 2.76in Function: Sound Insulation, Noise Reduction, Protection of Hearing Application: Factory, Construction Site, Study, Sleep, Travel. Package List: 1 x Anti-Noise Earmuffs Note: 1. Please select the appropriate earmuff products according to the working environment and occasions. 2. Avoid wearing your hair inside the earmuffs when wearing. 3. The sponge cover ring of the earmuffs should be cleaned regularly.4. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.5. Please allow 1-2cm error due to manual measurement. Thanks for your understanding.