Interface Type :Type-c+ Lightning + USB
Supported Formats：exFAT/FAT32/NTFS
(The performance of "exFAT" format is better.)
Compatible Systems：iOS 11 or above, OTG Android, Windows7 or above,MAC10.6 or above.
Storage Capacity：64GB/128GB/256GB/512GB (The actual memory of the flash drive is subject to your purchase)
Customer Service:support@mytechkey.com

Product capacity:64GB/128GB/256GB/512GB

Power consumption:<100 mA

USB speed(Read):20MB/S-40MB/S

USB speed(Write):15MB/S-20MB/S

Lightning speed(Read):20MB/S-30MB/S

Lightning speed(Write):20MB/S-25MB/S

Type C speed(Read):20MB/S-30MB/S

Type C speed(Write):20MB/S-25MB/S

Applicable models: iOS device(iPhone/iPad etc), Android phone(need support OTG ), Computer Interface: Lightning/Type C/USB

*The transfer speed may depend on the hardware and software used