They have the following eight characteristics: 1. Lightweight and portable The elegant and elegant outer casing is designed to meet the ultra-light and portable design concept of mobile products. 2. Speed fast Compliant with USB1.1 / 2.0 3.0 specification, data transfer speed is fast. 3. Convenient, easy to use, no need to connect to the power supply 4. Safe and reliable Using Flash electronic storage media, it can erase more than 1 million times, and the data protection period can be as long as ten years. Anti-magnetic, anti-vibration, moisture-proof, high and low temperature resistant, and resistant to hitting. 5. Large storage capacity and low price. 6. Data encryption or partition data encryption. 7. Packing: gift box / tinplate / small white box / blister packaging / paper box, OPP bag / and so on. 8. One year warranty Provide invoice according to customer requirements! Professional return can be completed in 3-5 days