.Engineered for the latest Android based smartphones、 tablets、 action and MIL cameras .Recommended by GoPro for use with Hero、 Hero3+、 Hero4、 & HERO+ LCD. .Shoot continuous burst mode、 Full HD and 4K Ultra HD video、 up to 90MB/s transfer speed .Built for and tested in harsh conditions; temperature proof、 water proof、 shock proof、 and x-ray proof .SanDisk Memory Zone App makes it easy to manage your smartphone memory with your media files .Deluxe data recovery software downloadable offer .Lifetime limited warranty Dimensions: 0.59 in x 0.43 in x 0.04 in (1.5 cm x 1.1 cm x 0.1 cm) Weight: 0.01 oz (0 g)