Motorola, a division of Lenovo, has unveiled a new concept phone with a foldable display that can wrap around the wrist, effectively functioning as both a phone and a smartwatch. The device, called the 'Adaptive Display Concept', features a 6.9-inch display and runs on Alphabet Inc.'s Google Android operating system. The phone can also be used upright on a desk, with the bottom part bent to make the phone a stand of its own.