Features:   1. NM card.   2. Instantly freeze wonderful moments, read speed up to 90MB/s, write speed up to 83MB/s, support continuous and smooth shooting, recording, easy to capture the wonderful moments in life.   3. Multiple capacities to choose, from 64GB, 128GB to 256GB.  4. BIWIN NM card has the same size as nano sim card, which save 45% space compared to the traditional micro SD card.  5. Worry free backup, say goodbye to data loss.    Specifications:  2. Capacity: 64GB/ 128GB/ 256GB';  Performance: 64GB; 128GB; 256GB;  Read Speed: 90MB/s; 90MB/s; 90MB/s;  Read Speed: 83MB/s; 83MB/s; 83MB/s;  3. Storage temperature: -40℃~85℃;  4. Working humidity: -25℃~85℃;  5. Dimension: 12.3mmx8.8mmx0.7mm (LxWxH);  6. Application:  HUAWEI Mate 30 Series: Mate 30 Pro/ Mate 30 4G/ Mate 305G/ Mate 30 5G Pro/ Mate 30 RS;  HUAWEI Mate 20 Series: Mate 20 Pro/ Mate 20/ Mate 20X/ Mate 20 RS;  HUAWEI Mate X Series: Mate Xs;  P40 Series: P40 5G/ P40 Pro 5G;  P30 Series: P30 Pro/ P30;  Nova Series: Nova 7se 5G/ Nova 6se/ Nova 5 Pro/ Nova 5z/ Nova 5i Pro/ Nova 5/ Nova6se;  MatePad Pro: HONOR: HONOR 20/ HONOR  30S 5G/ HONOR 30 Pro/ HONOR Play4T Pro/ HONOR X10;    Package Includes:  1 x card