LAMAX cameras support microSDHC memory cards of various brands to a maximum capacity of 32 GB. The maximum capacity of microSDXC is 64 GB.
Card and product compatibility is defined in the manual, on the packaging, and on the product website.
A "Class 10" memory card is recommended to handle the high bit rate required for high-quality Full HD video. For 4K resolution, UHS U-3 cards are required.
We do not recommend purchasing cheaper, inferior quality memory cards such as from Aliexpress, which despite the designation of "Class 10" often fail to meet this condition.