Memory card for camera CCTV Memory card for IP camera 32G/64G /128G 256G 100% capacity SD card for Security Wi-Fi Camera original micro sd card original card memory micro sd 32G---recoder 3days 64G---recoder 7days 128G---recoder 14days 256G---recoder 30days The camera needs to choose a high-speed card Low priced cards may have false capacity memory and read speed, which can cause the camera to not read the card, or cannot watch playback,or file damage, and quickly fill up the memory, Or maybe it won't work after 1-2 month