Negative port: USB port, SD port, SDXC port, flash drive port. Ports: USB 3.0, type C, micro USB, SD/TF, OTG. 1 x 3in1 USB 3.0 Type-C Micro USB SD TF Card Reader OTG Adapter. This converter adapter can be used to connect USB sticks, SD cards, and other data-related products to your phone, tablet, iPad, laptop, Mac Book, and other devices.
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