Faraday Hat,EMF Baseball Cap,Blocks 99% of WiFi,EMF,Bluetooth Radiation Protection Cap for Man Woman

1. Adjusting buckle: This radiation protection cap is equipped with a cap circumference adjustment buckle, the cap circumference can be adjusted independently, to adapt to the head circumference is not afraid of being blown by the wind, suitable for using a wider range of people. 2. Wide application: This anti-radiation hat has a wide range of applications and is perfect for going out for shopping, corporate offices, lounging, exercise and recreation. 3. Excellent silver fiber material: This anti-radiation cap is made of excellent silver fiber material, which can be shielded by the loop formed by the silver fibers inside the fabric to generate an induced current, which generates a reverse electromagnetic field. 4. Soft and comfortable: This anti-radiation cap is soft and comfortable, fits your head and is skin-friendly and breathable. 5. Elegant appearance: This anti-radiation cap is fashionable and beautiful, suitable for all style of clothes.  Specification: Item Type:Anti-radiation cap Material: silver fiber, cotton Features: Soft radiation cap, excellent protective fabrics for a comfortable, not stuffy, breathable experience. Size: Hat Circumference: Approx. . 54-60cm/21-24in Hat Depth: Approx. 12cm/4.7in Hat Brim: Approx. 7.5cm/3"  How to use: Open the package, remove the anti-radiation hat and use.  Package List: 1 x Anti-radiation cap  Note: Washing Instructions: Hand wash with light kneading, do not machine wash.

• PROTECTIVE MATERIAL:EMF Protection Hat is made of 100% high quality nylon on the outside and 100% silver fiber fabric on the inside.
• FARADAY HAT HIGH SHIELDING EFFICIENCY:This fabric contains up to 20 grams of pure silver that deflects 99.9% of (3-100 GHz), providing 35-40 dB attenuation against Wi-Fi, 5G, cellular, and Bluetooth signals, all while staying comfortable and stylish.
• PACKABLE & PORTABLE: The 100% nylon material makes the hat comfortable and durable, especially for daily activities under sunlight. The nylon fabric protects your sensitive scalp from ultraviolet rays, while the silver fabric blocks your head from EMF radiation.
• ONE SIZE FIT ALL:EMF Blocker Hat circumference 54-60cm/21-24in, The EMF hat with elasticity,suitable for all head circumference,one size fit all.
• EMF BLOCKER HOW TO TEST: In order to properly test use a meter with weighted eltectro and R.F freequencies. DO NOT USE YOUR PHONE. Mobile signal ≠ freequency strenght. Our hat been 3rd party tested and proven to signifgnatly reduce expsoure to electromagnetic freequencies but no farday Bucket Hat will not block cell signals completely
• EASY CARE:Hand wash in cold water is recommended, with mild or without any detergents, and leave it to air dry. Do not bleach, do not dry clean, or tumble dry. Advised to follow care instructions for maximum effectiveness and durability