Features: Port Multi Device Connectivity: Equipped with standard USB and reversible USB ports for seamless connection with computers, mobile devices, tablets, and modern laptops, facilitating effortless data transfer across various gadgets. Two Slot Simultaneous Functionality: Features separate slots for regular and compact memory cards, allowing access to two storage media at once. Fast 5Gbps Data Transfer: Delivers speeds up to 5Gbps using upgraded USB technology, substantially quicker than previous versions. Robust Metal Construction: Made from good quality metal alloy for dependable security and effective thermal regulation during extended good speed action, . Plug and Play Compact Form: Operates immediately without software on primary operating systems, boasting a lightweight design with protective caps for defense against dust and moisture—ideal for travel and outdoor activities. Specifications: Onnection : USB (-A): consistent computers, TVs, car sound and tradition devices USB 3.1 / -: consistent the latest laptops, tablets, and robot phones double card slot design: standard card slot: supports standard, , , , - card slot: supports tiny standard, tiny , tiny Transfer rate: up to 5Gbps greatest capacity support: Theoretically supports up to 2TB memory card Shell substance: good-strength aluminum alloy (anodized) + ABS connection cover Package Includes: 1 x USB / combination -slot card reader double connection protective cover (factory installed) note: Pay attention to the storage methods.