The Adata Bulk AUSDH16GUICL10-B microSDHC card features 16GB of storage capacity and comes with an adapter, providing users with a Class 10 speed rating and UHS-I interface for high-speed data transfer. Designed for use in a variety of digital devices, including smartphones, tablets, digital cameras, and action cameras, this microSD (TransFlash) card enhances the capacity for storing HD videos, high-resolution photos, and large files. The inclusion of an adapter offers the flexibility to be used as a full-size SD card, making it a versatile choice for expanding the storage of your digital devices.