Kodak | KODAK K122 Metal USB Flash Drive 128GB 64GB 32GB Memory Stick Pen Drive USB2.0 Pendrive Straight Disk U Straight Disk

FeatureSpeed:32GB: write speed: 8MB/s, read speed: 30MB/s.64GB: write speed: 10MB/s, read speed: 35MB/s.128GB: write speed: 10MB/s, read speed: 35MB/s.Multiple Capacities Provide Various Choices Wide choices of 16G, 32G, 64G .USB 2.0 High Speed Data Transmission Save much time of data transmitting and improve work efficiency greatly.Small Size & Delicate Design Mini body of 25.5mm and easy to take with you.Plug and Plug & Wide Compatibility Support for PC, smart TV, car audio and digital player. Enjoy freedom and portibility brought by mobile storage.High Performance of Waterproof Long durability with metal case and provide long service time.About the capacity:32GB     Approximately  28 GB-30 GB64GB     Approximately  56 GB-60 GB128GB Approximately 115 GB-119 GBAnd soon.This is calculation difference between manufacturer and our PC, please Google 'Memory card capacity' to get more informationThe read and write speed of each product depends on the device,USB port and card reader you are using.USB2.0 ports and older devices can slow down the read and write speed of the product.Different devices test at different speeds.