Check the listing for details. 3 In1 32GB USB Flash Drive For iPod iPhone iPad Android $ 27.99/pcs. Condition: New. Listed at 17.99 USD. High-Speed Lightning 3 in 1 Otg Usb Flash Drive 32GB For IPhone 5/5s/5c/6s/6 Plus & Android Usb Stick Memory Card Pen drive • Flash memory vendors are using decimal arithmetic: 1MB = 1000KB, • 1G = 1000MB calculated, but the operating system is using • binary arithmetic: 1MB = 1024KB, 1GB = 1024MB. • so there are some differences between display capacity and nominal capacity of flash memory products.However, this is allowed to exist. Please do not doubt his authenticity. About capacity: 8GB=approximately 7GB-7.3GB 16GB=approximately 14GB-15GB 32GB=approximately 28GB-30GB 64GB=approximately 60GB-62GB Package : 1 piece of usb flash drive with package 1.Download the "i-usb-storer" at App Store ,that is the latest App version ,please notice it .• We have 3 colors Black , Silver & Rose Gold • Please let us know what colors you need or we send and random colors.