SanDisk Extreme 32GB microSDHC UHS-I Card with Adapter - SDSQXVF-032G-GN6MA [Old Version] Ideal for Android-based smartphones and tablets Read speeds of up to 90MB/s; write speeds of up to 60MB Recommended by GoPro for use with HERO, HERO3, HERO3+, HERO4, HERO5 and HERO+ LCD UHS speed Class 3 (U3), video speed Class 30 (V30) and Class 10 for 4K UHD and full HD video Lifetime Warranty