1. Material: plastic, electronic components
2. Capacity: 4GB, 8GB, 16GB, 32GB, 64GB, 128GB, 256GB
3. Transmission rate: 10MB/S
4. Reading speed: 15-30MB/S
5. Writing speed: 9-12MB/S
6. Interface: Micro SD 2.0
7. Working temperature: 25-85 degrees Celsius
8. Storage temperature: minus 40-85 degrees Celsius
9. Plug and play (no software required)
11. Micro SD + TF format, high-speed reading and writing
12. Dimensions: 1.1 x 1.5 x 0.1 cm