Micro SD Memory card Class 10 TF HAOSHIDENG

✔Smartwatches ✔Smartphones ✔Other devices

Micro SD Memory card Class 10 TF HAOSHIDENG 8GB 16GB 32GB 64GB

  • Plug and play (no software needed)
  • Micro SD + TF format,High-speed read and write
  • 4GB,8GB,16GB,32GB,64GB,128GB Storage Size
  • Applies to Cell Phones, Cameras, MP3/MP4 Player and More device
  • Can be Used as Micro SD or SD Card
  • Operating Temperature - 13°F to 185°F(- 25°C to 85°C)
  • Storage Temperature - 40°F to 185°F (- 40°C to 85°C)
About capacity:
  • 4GB=approximately 3.6GB-3.8G


  • ​8GB=approximately 7.4GB-7.6GB


  • 16GB=approximately 14.4GB-14.8GB


  • 32GB=approximately 28.5GB-30GB


  • 64GB=approximately 58.5GB-60GB


  • 128GB=approximately 113GB-125GB
Vendors are using Flash memory decimal arithmetic: 1 MB = 1000KB, 1G = 1000 MB
Calculated, operating system with binary arithmetic: 1 MB = 1024KB, 1 GB = 1024 MB;
So there are some differences between display capacity and nominal capacity of flash memory products.
About Speed:
  • 4GB-Class 6-SDHC
  • 8GB/16GB/32GB-Class 10-SDHC
  • 64GB/128GB-Class 10-SDXC

  • Class 6: Read speed around 15-20MB/S ,Write speed around 6-8MB/S
  • 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
  • Assembled in China
Package Contents:
  • 1 x microSD card with retail package 


  • Availability: In Stock
  • Model: HAOSHIDENG Micro SD Class 10
  • Manufacturer: Alfawise

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