... use it as card reader , Work as USB drive (no driver is needed 2),Dimension: 51*32*13 ... , Support TF the max capacity 32GB.7),USB plug&play compatible 8),Built-in rechargeable lithium- ... ion battery 9), Charge by USB adaptor 10), Voice recorder , Color video with voice ... connection with PC/Laptops , no driver needed 14),Can be Used as USB storage device and card reader .15), ...