About this item 2-Pack roSDXC . 128GB ro sd includes an SD adapter that is suitable for both roSDXC and SDXC enab host devices including smartphones, tablets, game consoles, digital cameras, desktops, laptops, etc. Fast Read Write Speed Flash Memory . Read speed: up to 80MB/s, Write speed: up to 15MB/s. These speeds allow quick music, photo, video, document and file transfer or storage Rated UHS-I Speed Cl 1(U1) and Speed Cl 10 (C10). A UHS memory ensures even and sustained video recording performance for full HD videos, compatible with s, video cameras, action cameras, or trail cams 3-Year Limited Warranty. This high durability ro is waterproof, shockproof, temperature proof and X-ray proof. ged construction helps resist damage and keeps data secure in your dashcam, CCTV, surveillance system or security cam roSDXC Supported Devices ONLY, NOT backwards compatible with roSD/roSDHC host devices. Consult your device specifications or look for the roSHXC logo on your host devices for compatibility