This is a SanDisk Extreme Plus 128GB Micro SD Card with high speed and waterproof features. It is designed for universal compatibility and comes with a limited lifetime warranty covered by SanDisk. The card has a speed class of 10, V30, A2, and is UHS-I compatible, making it suitable for various devices like cameras and drones. It is resistant to water, temperature, shock, and x-ray, ensuring durability.