①. Featuring compact and invisible, the U disk does not take up too much space and is easy for you to carry. ②. Using imported black colloidal chip, U disk has faster speed and more stable performance. ③. Using plastic shell and interface, it has a long service life. ④. There are two different styles and two different interfaces for you to choose from. ⑤. It can be matched intelligently, not only for cars, but also for devices with USB, and it is plug and play without driver. ⑥. Item Name: U Disk ⑦. Material: Plastic ⑧. Style: 1: Metal Style, 2: Labeled Style (Optional) ⑨. Capacity: 16GB, 32GB, 64GB ⑩. Interface Type: Type-C/USB2.0 ⑪. Reading Speed: 17MB/s-90MB/s ⑫. Writing Speed: 6MB/s-45MB/s ⑬. Working Temperature: 0 Degrees Celsius~60 Degrees Celsius ⑭. Storage Temperature: -20 Degrees Celsius~85 Degrees Celsius ⑮. Features: High Speed, Space-saving, Plug and Play ⑯. Size Details: Metal Style U Disk with Type-C Interface Size: 1.7cm x 1.3cm x 0.7cm/0.67" x 0.51" x 0.28" (Approx.) ⑰. Labeled Style U Disk with Type-C Interface Size: 1.2cm x 0.9cm x 0.6cm/0.47" x 0.35" x 0.24" (Approx.) ⑱. Metal Style U Disk with USB Interface Size: 1.7cm x 1.3cm x 1.3cm/0.67" x 0.51" x 0.51" (Approx.) ⑲. Labeled Style U Disk with USB Interface Size: 1.2cm x 0.9cm x 0.9cm/0.47" x 0.35" x 0.35" (Approx.) ⑳. Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. ㉑. Please allow slight dimension difference due to different manual measurement. ㉒. Package Includes: 1 x U Disk