Kanguru FlashBlu30 Showdown: Blazing Speed vs. Protected Storage We were intrigued to test the Kanguru FlashBlu30’s blend of speed and security. With its 64GB capacity and USB 3.0 interface, it promises lightning-fast data transfers, which we quickly confirmed during our benchmarks. The drive’s transfer rates were impressive, making it a practical choice for storing large files or backing up important documents. The standout feature, however, is the physical write-protection switch. By flipping a tiny tab, we could instantly secure our data from accidental deletion or corruption, a useful layer of protection for sensitive files. While the design is slightly chunky, it feels sturdy and reliable. Our experience with the Kanguru FlashBlu30 revealed a rare balance of performance and peace of mind—it’s a solid contender for anyone who values both speed and safety in their portable storage.