FlexPai Royole the world's first folding smartphone - official video

Royole has launched the world’s first commercial foldable smartphone, a combination of mobile phone and tablet with a flexible screen, the Royole FlexPai. Engineered with Royole's flexible display and sensor technology, the device can be used either folded or unfolded, giving it the portability of a smartphone plus the screen size of a high-definition tablet.