ITEM NAME:2 in 1 Type-C USB3.0 To Micro-SD/NM Card Reader for Mobile/PC Use Nano Memo D1S3 2 in 1 Type-C USB3.0 To Micro-SD/NM Card Reader for Mobile/PC Use Nano Memo D1S3 1.Nano Memory NM Card is the new card for Huawei cell phone. 2.USB-C Type C / USB 2.0 2 in 1 connector 3.Support the phone with USB 3.1 type-C port 4.Data transfer rate: 480Mbps 5.Built-in with a TF/NM card slot, you can expend your storage as you need. 6.Manage all your data directly on your device 7.Document reader for all common data formats NM Card Suitable for mobile phone models: Huawei P30 Huawei P30 Pro Huawei Mate 20 Huawei Mate 20X Huawei Mate 20XS Huawei Mate 20 Pro Huawei Mate 20 RS Porsche Design Product Name: Nano Memory Card Read speed: 90MB/S Write speed: 70MB/S Capacity: 128GB Type: External expansion size: 56.2*22*9.45mm Material:Zinc alloy colour:Silver Package Contents: 1 * Card Reader