Featuring compact and invisible, the U disk does not take up too much space and is easy for you to carry. Using imported black colloidal chip, U disk has faster speed and more stable performance. Using high-quality plastic shell and high-quality interface, it has a long service life. There are two different styles and two different interfaces for you to choose from. It can be matched intelligently, not only for cars, but also for devices with USB, and it is plug and play without driver. Item Name: U Disk Material: Plastic Style: 1: Metal Style, 2: Labeled Style (Optional) Capacity: 16GB, 32GB, 64GB Interface Type: Type-C/USB2.0 Reading Speed: 17MB/s-90MB/s Writing Speed: 6MB/s-45MB/s Working Temperature: 0 Degrees Celsius~60 Degrees Celsius Storage Temperature: -20 Degrees Celsius~85 Degrees Celsius Features: High Speed, Space-saving, Plug and Play 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.) 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.) 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.) 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.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x U Disk