*OEM/ODM service  *100% Real Capacity  *More than 2000 models  *Can customize any shape/customized logo *Material: PU *Capacity :from 1MB to 32GB *Interface Type: USB 2.0 /USB 3.0 *Certifications: FCC, CE, RoHS *Weight: 20g *Operating Temperature: 0℃ to +65℃