A. IP64 waterproof rating. It adopts an integrated box design, which can prevent splashing water from different directions, meeting the needs of outdoor use. B. The whole is made of soft silicone material, which reduces the shaking when accidentally dropped. It has shock - proof and anti - drop functions to protect the device. C. The silicone case has reserved data cable slots all around for easy storage, and at the same time, it protects the interface from water and dust. D. It supports the UASP acceleration protocol and commands, reducing CPU usage and significantly improving the transmission speed. E. A single drive supports a capacity expansion of up to 4TB, allowing users to enjoy storage anytime, anywhere. F. Main control solution: JMS578 G. Output interface: USB3.0 Type - A H. Input interface: SATA3.0 I. Transmission rate: 5Gbps J. Product power supply: Powered by USB interface K. Supported systems: Windows/Linux L. Product material: ABS + silicone M. Color: Red + Black N. Dimensions: 158.6 x 97 x 18.5mm O. Package contents: - 1 box - 1 screwdriver The package includes only the above contents and no other products. Note: Due to light reflection and different displays, the color of the item in the picture may vary slightly from the actual product. The allowable measurement error is +/- 1 - 3cm.