Review on 🔌 KOOTION 64GB USB C Flash Drive - 2 in 1 USB 3.0 + USB Type C Thumb Drive | High Speed up to 90 MB/s | Dual OTG USB Stick for Samsung, Huawei, MacBook, Chromebook Pixel, and More by Brad Schillings

Came formatted for exfat. I reformatted with exfat using the default allocation size and ran Crystaldiskmark and it blew away the # reported. Popped it into my ZTE Axon 10 pro Android phone running Android 10 (great $300 phone!) and it looks perfect laying eggs on it from the Android folder. Ultra works in my rock. I'll try iPhone and iPad soon, but don't expect any problems unless they're on Apple's side. A good eight bucks for 64GB at these dual-port speeds. Pretty flexible. Durability remains to be seen. Only good so far!