Feature: 1. This product uses USB3.0 interface, compatible with the old version of USB1.1 interface, more convenient to use. 2. Wooden shell with special texture makes your U-disk more personalized. 3. Perfect combination of traditional wooden craft and modern digital products. 4. Wooden casing can effectively cushion the impact of vibration on U disk and absorb moisture, makes data storage safer. 5. Use as ornaments, it is a kind of good decoration. Specification: Optional Capacity: 8GB, 16GB, 32GB, 64GB, 128GB Interface: USB3.0 (Compatible USB1.1) Shell material: Wood Size: Approx. 6 * 2.9 * 1cm/2.4 * 1.1 * 0.4in Package Size: Approx. 10.9 * 7.4 * 2cm/4.3 * 2.9 * 0.8in Weight: Approx. 50g Package list: 1 * USB Flash Drive 1 * Wooden Box Note: 1. Because of the inconsistency of calculation units, the actual storage space size of U disk has slight difference, which is not a product quality problem. 2. There may be a slight deviation in the measurement amd color of product. 1、This product uses USB3.0 interface, compatible with the old version of USB1.1 interface, more convenient to use. 2、Wooden shell with special texture makes your U-disk more personalized. 3、Perfect combination of traditional wooden craft and modern digital products. 4、Wooden casing can effectively cushion the impact of vibration on U disk and absorb moisture, makes data storage safer. 5、Use as ornaments, it is a kind of good decoration.