1. About the actual capacity: due to the difference between the manufacturer and the equipment used, the actual capacity is less than the nominal capacity, generally about 90% of the nominal capacity
2. About reading and writing speed: Lexar SD card is C10 & U3 high-speed card. It is recommended to use it in 3.0d card reader and USB to show the proper speed. The description speed data is from the official, and the actual speed is related to personal use equipment. We do not guarantee the actual speed, only guarantee that it is genuine.
3. About the product after-sale: genuine products enjoy ten-year warranty service, non-human damage sent to us for replacement, after-sales freight AA system.