Lenovo Tab M7 17.8 cm (7")

List of flash memory card types that the product can read or write, such as MicroSD, SDHC, SDXC, MMC, CF, and others. Each value represents a format supported by the device’s slot or reader.

The largest amount of internal flash memory that a device can support, expressed as a data size with an appropriate unit such as GB, MB, or TB. This attribute indicates the upper limit of storage available for operating system, applications, and user data on the device.

The total duration a device or product can operate before requiring recharge, maintenance, or rest. It is expressed in standard time units such as minutes, hours, or days and applies to appliances, electronics, and media items.

A list of official certifications, safety marks, environmental standards, and other regulatory approvals that a product has obtained or is eligible for. Each entry may be a single certification (e.g., "RoHS", "CE") or a group of related certifications separated by commas (e.g., "CE, FCC, RoHS"). This attribute helps consumers verify compliance with applicable laws, industry standards, and environmental directives for the device.

A list of wireless security protocols that a device can support, such as Wi‑Fi Direct, WPA2‑PSK, WPA3, or other Wi‑Fi based authentication and encryption methods. Each protocol is represented by its standard name and may be separated by commas or slashes in the source data.

The material used to construct the outer shell or enclosure of a product, such as metal, plastic, resin, wood, or composite blends.