Micro Class10 Video cards For Smartphone/tablet


In stock

Package:Yes;Type:TF / Micro SD Card;Read/Write Speed:standard;Brand Name:OSMR;Model Number:R0019BLV;


About speed(USB 2.0 reader Test Result):

   8GB/16GB/32GB—–Class 10-SDHC 
   64GB/128GB/256GB—–Class 10-SDXC
   Class10: Write speed around 9-12MB/S,Read speed around 15-30MB/S
      (usb 3.0 reader: Speed will be higher)
  1.The Micro SD card speed is based on internal testing; performance may be lower depending on host device,   interface, usage conditions and other factors.
  2.Micro SD card speed is greatly affected by card reader, adapter, USB port etc. Low quality device will 100%   slow down card speed.


  4GB = approximately 3.2GB-3.8GB
  8GB = approximately 7.2-7.6GB
  16GB = approximately 14GB-15GB
  32GB = approximately 28GB-30GB
  64GB = approximately 58GB-61GB
  128GB = approximately 119GB-121GB
 1.This is calculation difference between manufacturer and your PC, please Google ‘Memory card capacity’ to get  more information.
 2.Your PC says 1GB = 1.073741824 Billion bytes where Market Defines 1 GB = 1.00 Billion bytes.The pursuit of the  perfect person is not recommended to buy.

Products description

storage capacity: 4GB/8GB/16GB/32GB/64GB/128GB/256GB
Interface: USB 2.0
Environment Temperature: -40?C – +70?C
Storage Temperature: -50?C – +80?C
USB Service Voltage: 4.5V-5.5V
Storage Lifetime: More than 10 years
Use A-class chip, can be erased repeatedly for 100,0000 times
Operating System: Win98/ME/2000/XP/ Vista/win7/win8 , Mac OS 9.X/Linux2.4 or above
USB connection,support Hot plug & Play.
Easy to read and read in high speed ,No need drive/power supply only plug in.

Packing Detail:

1 x Micro SD Card + Retail Package 

Additional information

Weight 0.4 kg



128GB, 16GB, 256GB, 32GB, 64GB, 8GB, card reader



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