Features: 10Gbps transmission rate, read and write speed is beyond imagination, 1GB file is transferred in about 1 second, excellent performances and high-speed storage provide excellent file transfer experience. Aluminum body + heat dissipation silicone, quickly export heat, achieve multiple cooling effects, stable transmission. Built-in magnetic structure, stable adsorption and not easy to fall off. Metal body, effective shock protective hard disk, a whole soft silicone protective, antislip and protect the device, so that the protective is comprehensive. M.2 hard disk, support for 2230, 2242 hard disks, help to store large capacity. Directly store your video externally. After recording, there is no need to wait for separate transmission, and there is no need to worry about running out mobile phone memory. Specifications: Componnet: Metal Type:Magnetic/Magnetic+Fast Charging/Magnetic Fast Charging Heat Dissipation Size: Approx.65x65mm/2.56x2.56inch Package Includes: 1Pc External drive Case note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.