micro sd chips

The listings reference standard performance classes including Class 10, UHS Speed Class 3 (U3), Video Speed Class V30, and Application Performance Class A1.

Yes. Multiple listings advertise support for Full HD and 4K Ultra HD recording and reference video-speed classes (Class 10, U3, V30) that indicate the minimum write-speed profiles intended for high-resolution video capture.

Warranties vary by listing. Some cards show a 1 Year Limited Warranty, while others list a Lifetime Limited Warranty.

Available capacities listed across the items include 32 GB, 64 GB, 128 GB, and 256 GB.

Many listings describe the cards as waterproof, shockproof, x‑ray proof, and temperature resistant. One listing also specifies an operating temperature range noted as down to -13 to 185 (original text included encoding errors for the degree symbol and unit), so verify the exact temperature range and units on the product page.