EMF Protection Nightcap, Microwave Radiation Blocking Stretch Skull Cap, Breathable Silver Fiber Beanies Cap,Black,Women

EMK protection. Protects your head against EMF and stays stylish. Allows you to protect on the go while remaining inconspicuous. 99.99% shielding efficiency. 100% silver-nylon blend fabric provides RF radiation protection in 40,000 Hz. You can be sure that this hat will protect you. Ideal fabric. Uses nano silver fibre spinning technology, good shielding performance, lightweight and thin material, good ventilation effect. It is beneficial for the human body. EMK protection. Protect your from up to 99% of harmful EMF/EMR radiation from devices such as WiFi routers, baby monitors, mobile phones, Bluetooth and laptops in daily life. Adjustable size fits all. It is well designed to fit most women and men.