Reduces mobile phone radiation by 90 - 99.95% (Depending on where you stick it). Does not interfere with mobile phone reception and its signal. Long life eliminates the need for replacement every year. Several health benefits and protects the body from harm. Suitable for all mobile phones and electronic devices such as TVs, Laptops and Desktop Computers, Monitors, Cordless phones, Microwaves, Refrigerators, Hair dryers Radisafe is a small circular chip made of a unique combination of minerals that can absorb and neutralize Electro magnetic waves, (also called cell phone radiation) and heat emitted by mobile phones when attached to your mobile phone. Having Radisafe on your cellphone reduces the heat generated by electromagnetic fields (EMF). Scientific studies have shown that Radisafe will reduce EMF upto 99.95% and will reduce heat by upto 80%, making it by far the most effective product of its kind currently on the market. Radisafe can be used to harmonize EMR emitted from other electronic gadgets such as TVs, Laptops and Desktop Computers, Monitors, Cordless phones, Microwaves, Refrigerators, Hairdryers etc. Radisafe does not interfere with mobile phone reception and its signal. Instructions for use: 1. Clean the back of the phone and take off the adhesive on the back of the patch 2. Paste the adhesive side of patch on the back of mobile phone near the antenna. The antenna is usually on the top left or top right of the mobile phone, where the patch can reduce the radiation rate more than 95 percent.