MSA 9940013 bright pupil Mini LED

it is small and flexible, and can rotate 360 degrees freely, and the light can be illuminated at any angle;
it has strong applicability and wide use, and can be fixed on the glasses feet, safety hat brim, and even on books and magazines;
it is strong and durable, with ABS shell and PC spring clip, which can effectively protect the internal battery and LED light, and extend the service life of the product;
Product Description: Black case; four Lr41 batteries.
Adaptive products: Suitable for MSA shock glasses and helmet