emf protection cell phone stickers, pack of 4 - anti radiation shield sticker for laptops, tablets, and mobile phones - harmonizing neutralizer protector for all electronic devices (smokey quartz) vortexbioshield, transviber <b>crystal technology</b><p> this vortex bioshield anti-emf phone sticker offers radiation protection without interfering with your cell signal. safe, secure, and protected.<p> with its lightweight, slim design, our emf protector is versatile enough to be used on several different types of devices. one pack may not be enough for you.<p> with four different sizes of anti-radiation stickers included in this pack, you can use one for your cell phone, laptop, and tablet. the ultimate emf blocker.<p> <b>what’s included:</b><br> individually made in usa emf protection stickers<br><p> <b>product specifications:</b><br> dimensions: four sizes to choose from<br> materials: quartz, copper, and resin<br> colors: black<p> <b>true emf radiation protection</b><p> made using crystals and metals, including quartz and copper, our anti-emf phone sticker is durable and long-lasting. it will always be there to protect you.<p> simple three-step application. clean your device, peel the sticker, and press. emf protection for any device, simply the best for you and your family.<p> those of us at vortex bioshield stand behind our products completely. so, if you are not happy with any of our products, we will gladly provide a refund or replacement.