Description: 
1.MGN Micro SD Card 
2.Plug and play (no software needed) 
3.Micro SD + TF format,High-speed read and write 
4.16 GB Storage Size 
5.Applies to Cell Phones, Cameras, MP3/MP4 Player and More device 
8.Operating Temperature -13º F to 185º F (-25º C to 85 º C) 
9.Storage Temperature -40º F to 185º F (-40º C to 85º C) 
Class10: Read speed around 15-30MB/S ,Write speed around 9-12MB/S 
The Micro SD card speed is based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors. 
Micro SD card speed is greatly affected by card reader, adapter, USB port etc. Low quality device will 100% slow down card speed. 
Hardware Features: 
Original high quality flash memory 
Manufactured in Taiwan 
About capacity: 
16GB=approximately 14GB-15GB
This is calculation difference between manufacturer and our PC,just for you reference. 
Package : 
1 X Micro sd card 16 GB MGN