❤【Effective EMF Blocking Fabric】 The Halsa EMF Blocking phone pouch features a 100% silver interior fabric that offers superior protection against electromagnetic field exposure emitted by mobile phones, reducing EMF exposure by over 99%. Available in Gray and Pink. ❤【One Size Fits Most】 This radiation blocking pouch fits most smartphones on the market today, measuring 8 inches tall by 4 inches wide. It includes a drawstring closure for added security. Ensure to measure your phone beforehand, especially if it's extra large. ❤【Shielding Capability】 With a shielding capability of 60-80dB, it reduces WiFi signals at both 2.4 and 5GHz, Bluetooth, Cell Signals including 5G networks, GPS, RFID, and radio signals. Suitable for various devices such as cell phones, smartwatches, GPS units, and more. ❤【Protection On the Go】 Flexible, portable, and pocket-friendly, this sleeve fits easily into your pocket, purse, or backpack without adding bulk. Ideal for men, women, and kids, providing peace of mind wherever you go. ❤【Live More, Worry Less】 Eliminate anxiety about everyday radiation exposure with our radiation protection pouch. Feel confident knowing you're safeguarded from harmful radiation.