Grounding Hat color:Grey It will not be harmed

It will not be harmed by washing

A green LED light will quickly flash on and then off in the indicator window

Prepare two AAA batteries (NOT included in the package)

designed to provide a smooth and luxurious feel that enhances your sleep quality

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Grounding Hat color:Grey It will not be harmed**Electromagnetic Radiation Shielding**: Earthinglife Silver Fiber Cotton Hat is designed to effectively shield against electromagnetic radiation, ensuring you stay protected in todays technology driven world. **Comfortable and Stylish**: Combining comfort and fashion, this hat offers a chic appearance while providing ultimate warmth, making it a perfect accessory for any outfit. **Quality Materials**: Made from a blend of soft cotton and conductive