6PCS NB M1 Slow Rebound Full Memory Sponge Silicone Earplug In Ear Noise Reduction Earmuff Replacement(Full Memory Sponge(Black) )

Description

Condition: 100% Brand New Item Type: Full Memory Sponge Earmuff Model: NB-M1 Material: Sponge + Silicone Optional Color: Black Gray Red Quantity: 6PCS Weight: Approx. 22g 1、Suitable for all sizes of ear canal breathable soft and comfortable. 2、Before entering the ear knead the memory sponge to the minimum about 5 seconds rebound time longer the rebound time the better the quality of the memory sponge then put it into the ear the sponge will slowly expand according to the different ear canal slowly fill. 3、Memory sponge material earmuff compared with ordinary silicone earmuff has certain sound insulation effect close to the ear make the music complete rebound in your ear strengthen the bass effect. 4、Exclusive designed storage box after using to store the box can extend the service life of the earmuff. 5、Soft and comfortable sponge earplug convenient to wear enhance music effect noise insulation.6 x Full Memory Sponge Earmuff