1、This product uses USB0 interface, compatible with the old version of USB1 interface, more convenient to use. 2、The shape of the U-disk is a floating bottle. It has a very unique shape, which makes your U-disk more personalized. 3、Perfect combination of traditional wooden craft and modern digital products. 4、Wooden enclosure can effectively cushion the impact of vibration on U disk, and data storage is safer. 5、Compact and lightweight, easy to carry. Features: 1. This product uses USB 2.0 interface, compatible with the old version of USB 1.1 interface, more convenient to use. 2. The shape of the U-disk is a floating bottle. It has a very unique shape, which makes your U-disk more personalized. 3. Perfect combination of traditional wooden craft and modern digital products. 4. Wooden enclosure can effectively cushion the impact of vibration on U disk, and data storage is safer. 5. Compact and lightweight, easy to carry. Specification: Weight: about 23g/ 0.81oz Size: about 5.4* 3.3* 2.8cm/ 2.13* 1.3* 1.1in Package Size: about 13* 8.7* 2.2cm/ 5.12* 3.43* 0.87in Material: Wood Interface: USB 2.0 (downward compatible with USB 1.1) Capacity: 8GB, 16GB, 32GB, 64GB, 128GB(optional) Package List: 1 * U Disk