Features: brand new and high quality Solid state storage, shock proof and electromagnetic proof. Durable and scratch-resistant. Rotating plug metal hook U disk metallic luster, and mirror finish. 120Mb/s high read and transfer speed of massive data, bring you a feeeling of pleasure. Supports hot plug for play, high speed USB 3.0 port backward for usb2.0 interface for computer,micro and type c devices. You can use the USB stick to back up your photos, your good memory videos, the music or books you want to listen in your car, the power point presentation or project files you need to use, very convenient for you. Specifications: Data Transfer Rate 120 (mb/s) Maximum Reading Speed 120 (mb/s) Maximum Writing Speed 10-30 (mb/s) Interface Usb 3.0 Material: Metal Size:approx 32x23x6mm/1.26x0.91x0.24in Color: Black /Silver/ Gold (optional) Capacity： 32GB/ 64GB (optional) Package Includes: 1 X USB3.0 Flash Drive note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. No external power supply requird.