Silicon Power 128GB microSD card can "unlock" Full HD video recording, 
which means it is fully capable of supporting the high-quality video format.
Key features of Silicon Power microSD cards for Full HD:
Silicon Power offers several 128GB microSD cards that are specifically designed for video recording. The most important specifications to look for are the speed classes, which guarantee a minimum sustained write speed.
Speed Class 10 (C10): This is a basic speed class that guarantees a minimum write speed of 10 MB/s, which is the standard requirement for Full HD video recording.
UHS Speed Class 1 (U1): This class also guarantees a minimum write speed of 10 MB/s and is a common designation for cards that support Full HD.
Video Speed Class V10 and V30: Silicon Power cards often carry a V10 or V30 rating.
V10: Guarantees a minimum write speed of 10 MB/s, sufficient for Full HD.
V30: Guarantees a minimum write speed of 30 MB/s, which is ideal for both Full HD and 4K video recording.
Many Silicon Power 128GB microSD cards, such as those in their "Elite Series" and "Superior Pro" lines, meet or exceed these requirements with read speeds up to 100 MB/s and write speeds up to 80 MB/s.
Compatibility and Other Features:
A1 Rating: Some Silicon Power microSD cards also feature an A1 rating, which means they are optimized for faster app performance on Android devices.
Durability: These cards are often designed to be durable, with features like being waterproof, shockproof, temperature-proof, and X-ray proof.
Adapter: The cards typically come with a full-size SD card adapter, allowing you to use them with a variety of devices, including digital cameras, camcorders, and laptops.
In short, a Silicon Power 128GB microSD card with a Class 10, U1, or V10/V30 rating is a reliable choice for capturing high-quality, uninterrupted Full HD video.