This mini adapter is small and easy to carry. It is fully compatible with all OTG-enabled smartphones and tablets (with type-c/Micro USB interface). With it, you can connect the mobile phone to USB devices, such as USB drives, hubs, card readers, mouses, data cables and so on. Item Name: USB 3.0 OTG Adapter Material: Metal Quantity: 2Pcs Interface: Type-C, Micro USB Features: Mini, Plug and Play, Fast Transfer Single Size: 4.6cm x 2.4cm x 1cm/1.81" x 0.94" x 0.39" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: (Adapters Only, Others Not Included) 2 x USB 3.0 OTG Adapters