Royole FlexPai ORIGINAL Foldable SmartPhone 6GB RAM 128GB ROM 7.8 Fold December 6, 2023royole128gb, flexpai, fold, foldable, original, royole, smartphoneadmin Royole FlexPai Foldable Screen smartphone. Very rare and unique foldable smartphone. Communication standards: 4G/LTE, 3G/WCDMA, TD-SCDMA, CDMA 800, GSM GPRS/EDGE 850/900/1800/1900 MHz; two slots for SIM cards.