USB-C Type C / USB 2.0 to NM Nano Memory Card & TF Micro SD Card Reader for Huawei Cell Phone & Laptop Feature: Nano Memory NM Card is the new card for Huawei cell phone. USB-C Type C / USB 2.0 2 in 1 connector Support the phone with USB 3.1 type-C port Data transfer rate: 480Mbps Built-in with a TF/NM card slot, you can expend your storage as you need. Manage all your data directly on your device Document reader for all common data formats