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A light, compact AM-FM radio chargeable by manually winding it, even with no battery. A simple design usable in everyday life as well as a special device for emergencies, developed for greater reassurance in emergencies due to its instant usability. Easy-grip form usable even by children or elderly people, in an easy-charge compact size, plus a luminous plastic power button you can find in the dark. AM-FM radio also usable as a light, smartphone charger via USB port or as a siren to notify your position or give a warning in an emergency - a full range of functions required for regions and countries that often have to cope with disasters.
Hitoshi Nakagawa, Akihiro Adachi, Koji Mochizuki, Shigehito Hara