Features: Absorb and transfer electromagnetic radiation waves by using special materials. Reduce mobile phones radiation injury on the human brain of 99.99%. for Smart size and thin design with only 2.6cm, you can stick the sticker anywhere of your cell phone and electronic devices. It is portable to anywhere without any worries of heavy weight. The unique Tiger Year pattern modeling made your phone special and easy to identify. These Cell Phone stickers can be used for any one who uses electronic products, and it is extremely suitable for our kids, pregnant, elders, workers, etc. for Protection stickers are suitable for all electronic and Wi-Fi devices, such as mobile phones, laptops, tablets and so much more. Also, you can use them on household appliances, such as the fridge, microwave, air conditioner, and others. Easy to apply and strong attachment: the stickers can be applied in 3 simple steps. First, you need to clean the surface of the electronic devices, then remove the protective film and place the sticker on the device, near the antenna. The stickers are equipped with a strong self-adhesive glue that holds the stickers in place. The protective stickers are super easy to apply and provide a firm hold on any device. Specifications: Material:Sticker Size: Approx.2.6cm/1.02inch Style: A Style: B Package Includes: 1x Anti Radiation Sticker note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.