RexingUSA 256GB microSDXC UHS-3 4K Full HD Video High Speed Transfer Monitoring SD Card with Adapter for Dash Cams, Surveillance System, Security Camera, & Body Cam

Video Performance Supports 4k and 1080p full HD video recording and playback with UHS Speed Class U3 and speed class 10. (Performance may vary depending on host device or file attributes. ^^ 256 Storage Capacity Provides plenty of space for your photos, videos, and more. A 256GB micro SD card can hold up to 30 hours of 4K video. Get all the extra space you need from a brand you can count on. ^^ Wide Compatibility Suitable for wide-ranging use. Compatible with all Rexing cameras and most devices that support microSDXC cards.

Favorable for use with mobile devices, tablets, gaming consoles, drones, and more. ^^ Fast Data Transfer Boost your transfer time with a read speed of up to 1000MB/s. Keep up with incoming data with a fast write speed of 90MB/s (U3). Only the U3 class is capable of writing at the speed required for 4K video. ^^ Durable The card is able to withstand extreme hot, and cold temperatures (32F 158F), magnetic proof, waterproof, X-Ray proof, and can withstand being dropped up to 5m.