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Item specifics
  • Encryption: No
  • Interface Type: USB 3.0
  • Brand Name: Kingston
  • Product Type: Multifunctional
  • Material: Plastic
  • Package: Yes
  • Style: Finger,Rectangle,Car Key,Stick
  • Time to market: 2013
  • Model Number: OTG 3.0 DTDUO3
  • Product Weight: 9G
  • Products Status: Stock
  • Style: OTG USB 3.0
  • Product Name: Kingston Datatraveler microDuo 3.0 OTG USB Flash Drive Pen Drive
  • Kingston Part Number: DTDUO3/16GB DTDUO3/32GB DTDUO3/64GB (On-The-Go)
  • Universal Product Code (UPC): 740617230734 740617230789 740617230833 (On-The-Go)
  • Interface: USB 3.0, microUSB OTG For Android 4.0+ devices with USB OTG support
  • Speed by USB 3.0 connection: 16GB-70MB/s read, 10MB/s write 32GB-64GB-70MB/s read, 15MB/s write
  • Remark: --Speed may vary due to host hardware, software and usage.---
  • Dimensions: 27.63mm x 16.46mm x 8.56mm
  • Packaging: Kingston Original SEAL packing (Same as listing picture)
  • Warranty: Official Kingston Five-year warranty, free technical support
  • Compatibility and ideal for: Windows Mac Linux Chrome and fit for smartphones, tablets PC computers
Product Description



Kingston DataTraveler microDuo 3.0 Flash Drive 16GB, 32GB and 64GB

Brand New Sealed Package
Worldwide warranty


USB OTG (On-The-Go) — a standard which enables host functionality in certain phones/tablets with microUSB ports, enabling connectivity to USB devices like Kingston’s DT microDuo 
2-in-1 — microUSB and USB connectors for easy transfer of files between smartphones, tablets and computers
Plug-and-Play — simply connect as you would a standard USB Flash drive 
Convenient — ultra-small, pocket-sized design for ease of transport
Speed — available in either USB 2.0 or USB 3.0 to complement your existing devices


Capacities* 16GB, 32GB and 64GB
Speed :  

USB 2.0: Standard
USB 3.0 :
16GB — 70MB/s read, 10MB/s write 

32GB-64GB — 70MB/s read, 15MB/s write
Dimensions 27.63mm x 16.46mm x 8.56m
Operating temperature 0°C to 60°C
Storage temperature -20°C to 85°C
Warranty/support : 5-year warranty with free technical support 

VAT, Import Tax, Custom Tax and EMS shipment

Normally, we will deliver all shipment by Aliexpress Standard Shipping.  If you prefer to deliver by faster shipping method, such as EMS.  Please message us and we will quote you EMS shipping price accordingly.  If you want to declare lower value, please write down your request in the order message, we will try to follow your instruction accordingly.


We wish all customer are happy when buying things online from other countries.  However, sometime you may feel uncomfortable when you receive the order.. such as long shipping time, packing damage, custom tax… etc. Don’t worry, we willing to hear anything from you before you leave feedback or open dispute. We will try our best to solve any problem with you, we target 100% customer satisfaction. 

About REAL Capacity


8GB       = approximately 7.4GB-7.6GB

16GB     = approximately 14GB-15GB

32GB     = approximately 28GB-30GB

64GB     = approximately 58GB-60GB

128GB   = approximately 119GB-120GB


This is calculation difference between manufacturer and your PC, please Google \'Memory card capacity\' to get more information.  

For your reference  

Your PC says 1GB = 1.073741824 Billion bytes where Market Defines 1 GB = 1.00 Billion bytes.

Speed of Memory card and USB 

If you feel the speed are very slow, please try to use below software to test it.  Please prepareUSB 3.0 plugUSB 3.0 UHS-I supported reader or USB 3.0 cable before you run the test.  Otherwise, it will 100% slow down the test result.

Step 1 : Download the h2testw_1.4 software in here 

Step 2 : Insert your memory card / USB and follow the step in the software, it takes some time to run the test. Please make sure it will not lose connection during the test.

Packaging Details
  • Unit Type: lot (10 pieces/lot)
  • Package Weight: 0.4kg (0.88lb.)
  • Package Size: 20cm x 12cm x 20cm (7.87in x 4.72in x 7.87in)
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Packaging Details
  • Unit Type: lot (10 pieces/lot)
  • Package Weight: 0.4kg (0.88lb.)
  • Package Size: 20cm x 12cm x 20cm (7.87in x 4.72in x 7.87in)
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