PROTECTIVE EARMUFFS WITH SMARTPHONE CONNECTION AND POLYCARBONATE VISOR Versatile use, e.g. with smartphone, Bluetooth 4.0, separate AUX input, battery life up to 38 hours, compliant with EN 352, SNR 29 standards. With polycarbonate visor in accordance with EN 166 Bluetooth headset set and stable face protection For experienced users and demanding professionals Padded temples with soft cushions for a comfortable fit Seamless connectivity via Bluetooth 4.0, e.g. with smartphone Version with polycarbonate visor according to EN 166 ORIGINAL CODE: 00008840538 0000-884-0538 STIHL MN