I guarantee the device as if you bought it new. I used the device for less than a month. Main Processor: Snapdragon 8 Gen 3 Asus Rog Phone 8 Asus Rog 8 Gaming Phone Gaming Phone Global Version Not Global ROM 165 FPS 16 GB RAM 256 GB Storage Price includes cooling fan: 3100 Price includes cooling fan: 3100 Price includes cooling fan: 3100 Gaming phone, mobile game, PUBG, COD