Description How does it work? Vest Anti-Radiation Case is embedded with a designated directional antenna, successfully diverting radiation away from your head when talking on the mobile phone. Features • Reducing radiation exposure by up to 86% • FCC certified laboratories tested and proven • Protects your phone from the impacts of drops and bumps • Lightweight • A contemporary and organic design Package contains • 1 Anti-Radiation Case for Galaxy S5 • 1 screen protector • 1 screen cleaning cloth • 1 booklet