Features: 1. Dual Interface: This card reader supports both micro USB and USB interfaces, allowing connection to various devices such as smartphones, tablets, and laptops. 2. Large Capacity Storage: Equipped with SD card and microSD card slots, it enables easy reading and writing of photos, music, videos, and other files, helping expand your device's storage capacity. 3. OTG Function: With USB OTG capability, this card reader allows direct data access from USB devices to your smartphone, offering convenient and fast file transfer. 4. Plug and Play: Simply insert the memory card into the appropriate slot and connect the reader to a micro USB or USB port for immediate data transfer—no driver installation required. 5. Compatible Systems: Supports most Android phones and tablets, as well as Windows operating systems, ensuring broad compatibility. Specifications: Item Type: Card Reader Material: ABS Interface: Micro USB, USB Card Slots: SD Card Slot, MicroSD Card Slot Compatible Devices: Computer, Phone Package List: 1 x Card Reader, 2 x Lids