DYNAMIC BT-N face & hearing protection set Ear protectors with Bluetooth (BT) and nylon mesh visor

Suitable for a wide variety of uses, such as with a smartphone, Bluetooth 4.0, separate AUX input, battery runtime up to 38 hours, EN 352, SNR 29. (H:33; M:26; L:18). With nylon mesh in accordance with EN 1731.