About Product:1. high speed USB2.0, erasable following series Flash memory cards: T-Flash/Micro SD. 2. super thin design, exquisite, used for mobile phone hanging ornaments. 3. can quickly browse and edit files directly on the Flash drive, easy to carry, download and upload pictures through the supply of USB flash drive drive power required, support hot-plugging. 4. the LED light can show whether it is in working condition.