Keyshain USB Flash Drive 128GB 64GB 32GB 16GB 8GB 4GB USB 2.0 Flash Memory Card U Stick

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(65 customer reviews)



· Support USB version 2.0

· Hot Plug & Play

· Durable solid-state storage

· No external power is required 4.5V ~ 5.5V from USB port

· Compatible with USB 1.1/2.0

· Operating Temp: -10 to +55Deg.C

· Storage Temp: -20 to +55Deg.C

· Life:>1 million times

· Read Rate: 10Mb-28Mb/S Write Rate: 3-8 Mb/S

· Excellent USB Memory stick in excellent condition

About capacity:

  • 4GB = approximately 3.6GB-3.8GB
  • 8GB = approximately 7.4GB-7.6GB
  • 16GB = approximately 14.4GB-14.8GB
  • 32GB = approximately 28.5GB-30GB
  • 64GB = approximately 58.5GB-60GB
  • 128GB = approximately 110GB-124G

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


1. To avoid data loss or mechanical damage, do not power down your computer or unplug flash disk during transfer.

2. Please do not remove your USB flash drive when it is being used otherwise your data may loss.

3. After using USB flash drive, it is better to remove it as soon as possible. That will helps to extend its storage lifetime.

Package included:

1 X USB Flash Drive

Additional information

Brand Name


Interface Type

USB 2.0



Product Weight


Model Number

Original USB Flash

Product Type

Flash Disk







Time to market

Dec 2016

65 reviews for Keyshain USB Flash Drive 128GB 64GB 32GB 16GB 8GB 4GB USB 2.0 Flash Memory Card U Stick

  1. T***a

    Actual capacity 62880, 58,5 GB available Instead of 64 GB

  2. I***n

    Заказывали 6 штук. Приехали все рабочие. Отправили быстро. Всем довольны.. Спасибо большое..

  3. Customer

    Came relatively fast

  4. 2***r

    Delivered on time together with other pieces. Thank you!

  5. P***v

    Good flash drive at a normal price

  6. Customer

    To Mogilev in 20 days.

  7. 0***r

    Thank you! Fast shipping. Good flash drive.

  8. F***r

    Good product but little capacity

  9. L***a


  10. P***y

    I do not buy it for the first time, everything works well. Shipping fast. Recommend.

  11. Y***o

    Thank you.

  12. 4***r

    Quick delivery, ten days or something. It’s work, I’m totally glad, 128Gb is all need. Thank you very much! And thanks for a gift, my child like it 🙂 Promise you to make order again. Best wishes!

  13. V***n

    The chip is worth kioxia tc58teg6tglta00 TLC, ok, hope will live for a long time, read and write down the entire amount of data, checked through h2testw, while.

  14. V***n

    Флешку проверил, все записывается и считывается, скорости около 5 на запись и 15 на чтение.

  15. A***K

    Thank you. For 3 weeks in Belarus.

  16. Customer


  17. K***a

    заказ не пришел, деньги вернули

  18. Y***s

    All according to the bid

  19. Customer

    Great, thanks for the gift

  20. I***n

    The store sent the goods quickly. Took for work two to 4 GB, really 3,74. All norms. Works. With the seller did not communicate-there was no reason. Recommend.

  21. A***s

    Great, thank you!

  22. I***v

    товар не получен

  23. Customer

    The purchase by page Echrili1001.dz

  24. I***l

    Flash drive, just a flash drive.

  25. Customer

    Super fast delivery, good product received perfectly packaged. I am very satisfied. The store is highly recommended. Thank you!

  26. A***v

    The goods have not received

  27. R***r

    I haven’t used it yet.

  28. A***n

    Flash drive came thanks for not checking.

  29. J***i

    Everything OK. Thank you

  30. S***v

    Description corresponds. Recommend

  31. A***f

    The flash drive came quickly, it works normally.

  32. V***v

    Did not come, it was about half a year

  33. S***s

    Product as we will understand everything very cool everything works fast delivery super thank you store brand came alone with a selected shipment.