The earphones 3MTM PELTORTM OptimeTM They offer light acoustic protection, which is optimally combined with other protective devices. Tested according to EN 352:2020, our headphones reduce noise levels up to 27 dB. They are ideal in environments with moderate industrial noise such as workshops, workshops and typography and outdoor activities such as meadows mowing and hedge adjustment. Optime earphones I am the ideal choice for running short and long term jobs. The wide space within the cups helps to reduce the formation of moisture and the accumulation of heat. Wide and soft bearings reduce pressure around the ears, for comfortable headphones to wear for long periods of time. The foam bearings and inserts, which can be purchased as a toilet kit, are easy to replace when wear or damage, prolonging the life of the product. They are available in different models to suit your tastes, including those with temporal bardatura, folding time bardatura, bardatura nucale and attack for helmet; colors include the OptimeTM model Yellow as well as green or orange with high visibility.