1. The whole body uses a non-porous design, all except the USB port are closed, which can effectively avoid the damage to the hard disk caused by water splashing and splashing. 2. Using the USB3.0 high-speed socket protocol, the transfer rate is up to 5Gb/s, and the cache is 8M 4. ABS engineering grade plastic shockproof bracket 5. Security can not be mistaken, software password protection, partition management, high-speed transmission 6. Dual-zone storage, free to switch between work and entertainment 7. USB3.0 interface, backward compatible with USB2.0, real resource transfer in seconds, simple backup, easy expansion 8. Hard disk speed: 7200RPM 9. Material: plastic 10. Capacity: 1TB / 2TB 11. Interface: USB3.0, backward compatible with 2.0 12. Operating system: for Mac Os/Linux/Windows 7/8/10 etc. 13. Packing list: hard disk, data cable, packing 14. Dimensions: 122x76x13.2mm 15. Weight: about 173g