?Class 10 Rating?Minimum 20MB/s Read Transfer?Use for DSLR Video Capture?With Downloadable Image Rescue Software?Limited Lifetime WarrantyOverviewThe Lexar 16GB Professional 133x Secure Digital (SDHC) Card is a high-speed memory card with a speed rating of Class 10. It is capable of minimum transfer speeds of up to 20MB per second, allowing users to fully leverage the power of the digital camera's high-speed processor, making it an ideal choice for professional photographers and advanced hobbyists. The card has a limited lifetime warranty.Note! SDHC Memory Cards will only work in SDHC compatible products and are not backwards compatible?High-speed performance-133x (20MB/s) minimum sustained write speed ?Capture high-quality images and video with your SDHC-compatible DSLR camera ?Speed rated at Class 10 ?Includes downloadable Image Rescue 4 software to recover lost or deleted photo and video files ?Free, dedicated professional technical supportStock available for 8GB, 16 GB,