... environment: 1. The temperature: - 10 °C ~ + 55 °C. 2. Storage temperature: 20 °C ~ + 55 °C. 3. Relative humidity: 20% ~ ... don't need. Reactive can interface szabics: 1. The USB mobile storage disc, need not drive, plug and play, without power ... , light weight, large capacity and lightweight portable. 5. Data storage special safety, with the earthquake, antimagnetic, moisture-resistant features, ...