Manufacturer Warranty: Limited 10-year product warranty for micro sd card and 1-year limited warranty for adapter. Strong and Durable: Supports waterproof (Protect against water immersion for up to 30 minutes and water depth up to 1 meter), shockproof, extreme temperature resistance (operating temperature: -25° ~ 85° C, storage temperature: -40° ~ 85° C), X-ray radiation-proof, and the anti-static and mechanical impact of 500G acceleration. SD Card Adapter Included: With the adapter for compatibility with microSDXC and SDXC enabled host devices including smartphones, tablets, laptops, game consoles, drones, etc. It provides you with speed and storage to capture more adventures OTG and also gives you a fast gaming experience. Fast Data Transfer Speed: Up to 160MB/s read speed and up to 120MB/s write speed for data transfer. Supports UHS-I, U3, V30, and C10 which offer high read and fast file transfer speed, smooth as well as continuous photo shooting, and 4K UHD/1080P Full HD video recording. A2 App Performance Class: Get faster-launching apps and better performance with class A2 (4000 read IOPS, 2000 write IOPS). It is great for use with applications on your Android smartphone. Quickly run and store apps directly on the A2 memory card using the adoptable storage enabled device.