Product category: hearing protection of product center
Product Description: Color: Yellow Product Description: soft silicone material, comfortable and safe to wear, three-layer Christmas tree skirt design, easy to fit the ear canal, high noise reduction value（ SNR:29DB ）, good sound insulation effect, 70cm long PVC rope executive standard: GB 5893.1 European standard: en352-2 function: sound insulation size: standard applicable crowd: both men and women, packaging specification: 100 pairs / box, 20 boxes / box Outer box volume: 0.52 * 0.42 * 0.405m delivery time: 5-30 days suggested retail price: 1.5 yuan
Color: yellow
Product Description: soft silicone material, comfortable and safe to wear, three-layer Christmas tree skirt design, easy to fit the ear canal, high noise reduction value（ SNR:29DB ）The sound insulation effect is good, and the length of PVC rope is 70cm
Executive standard: GB 5893.1
European standard: en352-2
Function: sound insulation
Size: Standard
Applicable crowd: both men and women
Package specification: 100 pairs / box, 20 boxes / box
Outer box volume: 0.52 * 0.42 * 0.405m
Delivery time: 5-30 days
Suggested retail price: 1.5 yuan
