2 Pack 64GB TF Card with SD Adapter, C10 V30 Ultra High Speed U3 SD Card TF Flash Memory Card

["Type U3 Class 10, video speed class 30 V30, UHS-I interface, which offer ultra high fast data transfer speed, support up to 80mb/s read speed and 40mb/s write speed for data transfer.","Perfectly compatible with security camera, computer, smartphone, tablet, digital camera, drone, car recorder, game console, etc. smoothly continuous shooting and full HD 4K video recording.","Waterproof design, shockproof, extreme temperature resistance, storage temperature: -25° ~ 85°C, X-ray radiation proof, anti-static and mechanical impact of 500G acceleration, strong and durable.","Due to different capacity algorithms and partial capacity are used for system files, management and performance optimization, so the actual available capacity should be 58GB~60GB.","Package included: 2× 64GB TF memory card and 2× SD adapter. 10-year replacement warranty for the card and adapter."]