MYENA 5G Radiation Protection Cap, Silver Fiber Electromagnetic Wave Rfid Shielding EMF Hat, RF/Microwave Beanie Unisex Hat,A

➤ 3G,4G,5G PROTECTION: Guards your head against EMF's while remaining stylish. Allows you to protect on the go whilst remaining inconspicuous. 39.7dB EMF shielding at 10GHz! Help prevent high frequency 4G,5G radiation ➤ 360°RADIATION SHIELDING: EMF shielding liner exceeds 99% reduction of high frequency RF and millimeter wave frequencies and is lined throughout the inside of the entire hat. Average reduction to the head inside the hat exceeds 90% ➤ 100% SILVER FIBER FABRIC: 100% silver-nylon blend fabric provides RF radiation shielding to 40000Hz. The EMF radiation protection liner is discreetly hidden underneath. Reduces incoming radiation by 99.9%. Ideal fabric ➤ APPLICABLE PEOPLE: Suitable for shielding cell phone towers, microwave signals, telephones, smart meters, radars, military broadcasts, etc. Electrostatic cloth, wireless instrument shielding, electronic textiles, reduce EMP and EMI radiation ➤ CARE: Silver is naturally odor resistant and rarely requires washing. If necessary, hand wash and hang dry only. Cap circumference 57cm, cap height 27cm, spread cap circumference 28cm