Features:1. USB power supply; plug and play.2. Support hot plug、 no need to drive.3. Transmission rate is up to 5Gbps、 compatible with USB 2.0\/1.1.4. LED indicator.5. Support all SD card and TF card、 including micro SD、 SDXC\/SDHC.Specification:1. Compatible with V3.0 UHS-I: SDR12\/SDR25\/SDR50\/DDR50\/SDR1042. Compatible with SD: v1.0 \/ v1.1 \/ v2.0\/ SDHC \/ SDXC (max 2TB)3. Port: USB 3.0.Package included:1 x Card reader(SD\/TF card is not included)