Funda Antirradiación para Móviles - Ideal para Uso Seguro como Despertador Size:Large 19 x 11.5 cm Blue light blocking glasses for

Blue light blocking glasses for daytime use (yellow lens)

Traditionally we were exposed to the unmatched bright light of the Sun during the day and the darkness (or red light of fire) at night

The result is an overall improvement in well-being

Essential guide for the correct and safe therapeutic use of CDS

79% up to 450nm

Funda Antirradiación para Móviles - Ideal para Uso Seguro como Despertador Size:Large 19 x 11.5 cm Blue light blocking glasses forThe bag Faraday The triple layer protective coating ( nickel and silver ) ensures durability and efficient radiation blocking (100 kHz to 30 GHz; attenuation up to 79 dB). It also prevents tracking and unwanted connections. The greatest radiation to which humans are exposed today comes from cell phones. Avoiding radiation, especially at night, is key to our short and long term health. Made in Germany , it combines three layers of protection with a