• [Warranty for All Memory Cards]:mengmi lifetime warranty professional presales and aftersales service.Full refund or new replacement are guaranteed.
• [Real Capacity microSD 64GB Memory Card]: 64gb microsdxc card is speed is about 80MB/s and storage of 13500pcs pictures with standard of 28MP 6480*4320; video playing with standard of 720p/1080p ultra HD, play 4K+ video (not support recording)
• [Universal Compatibility]: mengmi micro SDxc Memory Card 16GB/32GB/64GB/128GB/256GB are universal for all, it supports most of devices which have microSD/SD card slot.
• [Protection for All Micro Memory Cards ]:micro SD card 64gb are assed SGS/ROHS/CE. Shock-proof, temperature-proof, water-proof, and X-ray-proof. All mengmi 64gb microsd card are strictly tested before packaged,and they can keep all your data in secure.
• [Extreme Speed SD Memory Card Class 10 U1 Micro SD Card]:Micro sd card supports backward compatibility of microSDHC/SD memory card device such as camera and dash cam.

<b>Adventure calling</b><br><p>Incredibly small, the series is ideal for owners of smartphones, tablets and sports and action cameras who are serious about their videos and photography.<br><br><b>Designed to withstand harsh conditions</b><br><br>Built to perform in all conditions, this durable microSD card is waterproof, X-ray proof, shock-proof and temperature-proof </p><b>Universal</b><br><p>The Mengmi microSD Card comes with a quality ready-to-use SD adapter, which is perfect for use with interchangeable-lens cameras or any other Standard SD card devices.</p><b>High Speed</b><br><p>Class 10 speed rating allows you to play/shoot Full HD video and high quality photos. And UHS-III speed rating allows you to shoot 4K video.</p><b>Work under tough conditions</b><br><p>Since the cards were specifically designed for outdoor video recording and photography, we made sure they will perform under extreme conditions. That's why they are shockproof and water-proof.</p><b>X-ray proof</b><br><p>No worries at the airport security check or at your sunny vacation destination. The cards are x-ray proof to protect your precious memories.</p><b>Capture more</b><br><p>Adding a microSD card lets you store more of your favorite media. For example, with 128 GB you can store 1,920 minutes of video, 30,500 photos or 960 hours of music - all in high quality.</p><b>Warranty and Service</b><br><p>Mengmi offers 10 year warranty for all Mengmi microSD cards, you can get full refund or a new card if you would have got defective ones.<br><br><b>*SD, SDHC, microSDHC, SDXC and microSDXC Logos are </b><b>trademark</b><b>s of SD-3C, LLC.</b><br><br><b>Disclaimers:</b><br><br>Format:<br>FAT32 (microSDHC 16GB-32GB)<br>exFAT (microSDXC 64GB-256GB)<br>Note: The market conversion for GB to Bytes will be varies.<br>The system occupies a portion of memory.