1、This product uses USB0 interface, compatible with the old version of USB1 interface, more convenient to use. 2、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、Comes with a wooden box, easy carry and storage. Feature: This product uses USB 2.0 interface, compatible with the old version of USB 1.1 interface, more convenient to use. It has a very unique shape, which makes your U-disk more personalized. Perfect combination of traditional wooden craft and modern digital products. Wooden enclosure can effectively cushion the impact of vibration on U disk, and data storage is safer. Comes with a wooden box, easy carry and storage. Specification: Capacity: 8GB; 16GB; 32GB; 64GB; 128GB (Optional) Interface: USB 2.0 (Compatible USB 1.1) Shell material: Wood Size: approx. 6* 2.8*1cm/ 2.4* 1.1* 0.4in Weight: approx. 55g Package list: 1 x U Disk 1 x Wooden Box