Model : SDSQQNR-256G-GN6IA ~ Designed to record for up to 40,000 hours1, the SanDisk High Endurance microSD card gives you the peace of mind that your dash cam, home monitoring or security system will capture crucial footage when it happens, recording and re-recording worry-free. It’s built tough too—ready to record in extreme heat or freezing cold, and it’s shockproof, waterproof and x-ray proof. It’s also rated Class 10, U3 and V30 so it has the speed you need to record in Full HD or 4K. Capacities of up to 512GB6 let you record and save more video, and read speeds of up to 100MB/s5 let you transfer that footage fast. ~ Perfect for your dash cam or home monitoring system Record in Full HD or 4K Sequential Read Performance : Up to 100MB/s Sequential Write Performance : Up to 40MB/s ~ SanDisk Original - Parallel Import - Return and refund are not accept - Free shipping to HK/Macau when spending over $500 onwards - China area shipping fee $130 + Local SF Express - Two business day shipping. Sent via SF express - Exchange of defective units purchased in 7 days - 24 months Warranty ~ *Photo for reference only