B Flash Drive B 3.0 Encryption Pen Drive Metal Memory Stick 130MB/S Pendrive S

Why can not more than 4GB of a single large file copy to the B flash drive?Usually 32G and below the capacity of the B flash drive default system for the FAT32 format,this format can transfer a single maximum file is 4GB. To store high-definition video, 3D movies and more than 4G single file, you need to first format the B flash drive NTFS or exFAT format.Why can not more than 4GB of a single large file copy to the B flash drive?Usually 32G and below the capacity of the B flash drive default system for the FAT32 format,this format can transfer a single maximum file is 4GB.To store high-definition video, 3D movies and more than 4G single file, you need to first format the B flash drive NTFS or exFAT format.Description:Product Category:usb flash drive Brand Name: SanDisk Time to market: Dec 2016 Style: Lanyard Product Type: Creative, Encrypted Product Weight: 9G Package: Yes Encryption: Yes Material: Metal Model Number: CZ93 Interface Type: B 3.0 Capacity: 64GB = approximately 56GB-60GB 128GB = approximately 117GB-120GB Market Conversion 1GB=1.00 Billion Bytes, Computer Conversion 1GB=1.073741824 Billion BytesPacking list:1*usb flash drive Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.