Kingston TF Micro SD Card Memory Card microSDHC/SDXC UHS-I U3 Class10 High Speed 90MB/s for Smartphone Tablet

Kingston's microSDHC/SDXC UHS-I U3 Flash memory cards deliver fast, UHS-I Class U3 speeds up to 90MB/s read and 80MB/s write that let you capture cinema-quality Full HD (1080p), Ultra HD (2160p), 3D and 4K videos on high-performance small form factor devices such as smartphones and GoPro® cameras. It's also great for live television broadcasts and recordings. The cards offer faster upload and editing times, especially with USB 3.0 card readers. Higher sustained write speeds ensure video integrity and let photographers shoot in continuous burst mode.

Features:
UHS-I Speed Class U3 Interface 
Allows users to capture cinema quality Full HD(1080p), Ultra HD(2160p), 3D and 4K videos on high-performance small form factor devices such as smartphones and GoPro cameras.

Range of Capacities 
To meet your specific needs, Kingston's microSDHC and microSDXC cards are available in capacities from 32GB to 128GB.

Durable 
Tested to be Waterproof, Temperature proof, Shock/Vibration proof, X-ray proof. Photos, videos and other important files will be protected in harsh environments 

Specification:
Capacities: 32GB, 64GB, 128GB(Optional)
Performance: 90MB/s read and 80MB/s write, UHS-I Speed Class 3 (U3) 
Format: FAT32 (microSDHC 32GB); exFAT (microSDXC 64GB-128GB)
Operating Temperature: -25°C to 85°C
Storage Temperature: -40°C to 85°C
Voltage: 3.3V
Item size: 15 * 11 * 1mm / 0.59 * 0.43 * 0.039in (L * W * H)
Package size: 11.4 * 10 * 0.5cm / 4.5 * 3.9 * 1.2in (L * W * H)
Package weight: 11g / 0.4oz

Package list:
1 * TF card

About Capacity:
Hard disk/flash memory vendors are using decimal arithmetic: 1MB=1000KB, 1G=1000MB calculated, but the operating system is using binary arithmetic: 1MB=1024KB, 1GB=1024MB. So there are some differences between display capacity and nominal capacity of hard disk/flash memory products. However, this is allowed to exist. Please do not doubt his authenticity.
8G=approximately 7.5GB, 16GB=approximately 14GB, 32GB=approximately 29GB, 40GB=approximately 37GB, 60GB=approximately 55GB, 80GB=approximately 74GB, 120GB=approximately 111GB, 160GB=approximately 149GB, 250GB=approximately 232GB, 320GB=approximately 298GB, 500GB=approximately 465GB, 640GB=approximately 595GB, 1TB=approximately 930GB