mengmi 256GB Micro SD Card Class 10 (C10) microSDXC/TF Flash Memory Card UHS-I(U1) with Free microSD Adapter（256GB U1）

there's a lot of beauty in the world for example we have lovely sunsets we have waves crashing against rocks and we have silicon powers memory card range which come in various colors depending on which size card you go for this is the 512 gigabyte version of the 3d nan series and it's a u3 and v30 card meaning if you want to record in 4k or full hd then this card is good for you you'll receive the micro sd card and a converter so you can use it as an sd card if you want to it is waterproof dust proof temperature proof and x-ray proof it is advertised as getting speeds of up to 100 megabits per second for the read and up to 80 megabytes per second for the write speed and it's been featured in several boilers lists as one of the best budget memory cards you can get but all this sounds great on paper let's get to testing and see if it can actually deliver the goods we'll be comparing it ag