100pcs lot dog bone shape High Quality USB 2.0 Card Reader T-flash card reader micro sd card reader adapter Free Shipping

1. Read/write TF card (T - Flash card), mobile phone memory card 2. Plug and play small and exquisite, carry convenience 3. Support hot plug, plug and play function 4. The USB interface power supply without external power supply Color:red,green,yellow(pls note what color you choose,or we will ship randomly)