The Clickfree Pro Universal Storage Device 128GB in green with a travel case is an external drive suitable for both iPhone and Android devices. With a storage capacity of 128GB, it offers fast transfer rates of up to 150 Mbps. This USB-based device also features a USB port for easy connectivity, making it convenient for storing and accessing your data on the go. Its compact size and durable travel case make it ideal for those who need extra storage space while on the move.