Blank CD DVD, Power Bank, USB Flash Drive manufacturer / supplier in China, offering Promotional Gifts 3.0 Speed 4-in-1 Type C 64GB 128GB Android OTG Memory Stick Metal USB Flash Drive, Hot Selling 4 in 1 OTG USB Mobile 32g 64G 128g Type C Flash Driver Disk for Phone Android, Metal USB 2.0 Type-C OTG 3.0 High Speed 4-in-1 Flash Drive 32GB 64GB 128GB Pendrive and so on.