Universal Safe Guard Anti-Electromagnetic Waves protector is an oval shaped soft sticker that fits any size & shape of cell phones. Fits ALL BRANDS & MODELS mobile phones, including Nokia 51xx/61xx, 8260, 8290, 8890, 3290, Ericsson T-28, Motorola V2282, 7689 Panasonic, etc. Made of special ceramics & conductive materials to absorb & eliminate brain-harmful electromagnetic waves emitted by all cell phones. Provide headphone users with health-safety care. Keeps threatening electromagnetic waves away from your daily life. To install,simply clean the surface of the receiver end and paste the sticker over it. Sticker will not change the appearance of the headphone. Start protecting your brain and life NOW!!!