Features:1. Quickly transfer files with the XQ 2.0 USB 3.1 Reader. Import the media files of the memory card to the mobile phone or tablet.2. It leverages USB 3.1 technology which means you'll speed through post-production accelerating your workflow and getting you back behind the camera faster.3. Compact portable design making it an excellent choice for professional photographers and videographerseither in the studio or on the go.4. Memory card can be connected externally TF card (TF card needs to be transferred with a card holder) mobile phone can read memory card TF card data.5. Suitable for mobile phones or tablets with USB3.1 interface with OTG function.If there is a problem please read the following points carefully:Mobile phones cannot recognize NTFS storage only FAT32 format (some models also recognize exFAT format) please backup the files in the memory card and format it into FAT32 format;If it is not recognized or does not respond please restart the phone or refresh the firmware or turn on/off the USB debugging mode for testing. Notice:Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement.Material: PC materialTransmission speed: USB2.0 (two-way transmission)Size: As followsBody-3.5*3*0.7cmLine length-7cmColor/Style: As the picture shown includes: 1 x Memory Card Reader(Memory Card not included)"