Exploit your devices' potential from 720p, 1080p to 4K ultra-HD video capturing. BRAVEEAGLE memory cards are best companions for smartphones, wireless IP cameras, mini speakers, GPS, smart routers and drone cameras.Format & Compatibility: FAT32/exFAT, support microSD? host devices (host device must support 4GB capacity or higher)Work Temperature: -25°C to 85°C (-13°F~185°F) Data Save Temperature: -40°C to 85°C (-40°F~185°F) Water-proof: IEC 529 IPX7, withstanding 72hours in 1m 3% NaCl salt water Magnet-proof: withstanding 5000 Gauss static magnetic field (about 13x times of home AV system)X-ray-proof Immune from airport X-raysShock-proof Withstanding 500g shocking or vibration, drops from 5mWork under tough conditionsSince the cards were specifically designed for outdoor video recording and photography, we made sure they will perform under extreme conditions. That's why they are shockproof and water-proof.*SD, SDHC, microSDHC, SDXC and microSDXC Logos are trademarks of SD-3C, LLC.