Thanks to the plug-and-play function, it is convenient to use this USB flash drive. The USB flash drive is easy to carry because of its compact size and light weight. This USB flash drive is characterized by a metal shell, which makes it highly impact-resistant to better ensure the safety of your valuable data. Made of high-quality metal material, this product is sturdy, impact-resistant and durable to use. The length of the product is 4.5cm, the width is 1.2cm and the height is 0.45cm. It is suitable for computer, car Bluetooth-compatible speaker, TVs and other devices that support USB expansion. It is compatible for Windows 2003/XP/Vista/7/8/10, for Mac OS and for Linux.Item Name: USB Flash DriveMaterial: MetalInterface: 3.0Speed: 4M to 20MWorking Current: 100mAStandby Current: 50mAWorking Temperature: 0 to 70 Degrees CelsiusWorking Voltage: 4.75V-5.25VStorage Temperature: -30 to +55 Degrees CelsiusHumidity: 20%RH to 85%RHFeatures: High Speed, Plug and Play, DurableSize Details: 4.5cm x 1.2cm x 0.45cm/1.77\" x 0.47\" x 0.18\" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.Package Includes:1 x USB Flash Drive2 x Adapter_PA