Features:brand new and high qualitySupport hot plug & for play. Not need external power supply.USB 2.0 connection, support different types of os.Solid state storage, shock-proof and electromagnetic proof.Durable data storage. Rated capacity: 64GB approximately 58GB-60GBEasily transfer files and data between smartphones, tablets and computers efficiently, greatly improve work efficiency. Specifications:Capacity 64GB = approximately 58GB-60GBInterface Type: USB2.0 U Disk Material: Metal with CrystalData transfer rate: 10-20 (MB/s)Maximum Read Speed: 20 (MB/s)Maximum Write Speed: 10 (MB/s)Interface: USB 2.0Colors:White/Yellow/Red/Purple/Green/BlueProduct Type: Flash Disk Size: Approx 137x14.6x5mm/5.39x0.57x0.2inches Note:Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand.Please allow 0-1cm error due to the manual measurment. Package includes:1 PC x Flash Drive