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WANSENDA Waterproof USB Flash Drive Metal Pen Drive 4GB 8GB 16GB 32GB 64GB Pendrive USB Stick Flash Drive with Keychain

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4GB 8GB 16GB 32GB 64GB
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Waterproof USB 2.0 flash drive keychain

By Wansenda

Product Description

1. High quality metal USB flash drive pen drive.
2. Plug and Play, no external power supply required.
3. Metal ring – it is easy to buckle with small accessories or keychains and other items.
4. Use A-class chip, can be erased repeatedly 100,000 times
5. Solid state storage – waterproof and electromagnetic proof.
6. Writing speed: 3 Mb/s – 8 Mb/s. The rate of performance depends on the operating system available so the speed maybe different.
7. Operating System: Win98/ME/2000/XP/Vista/win7 /win8/win10, Mac OS
9. X/Linux2.4 or above.

The display capacity and normal capacity are different because the calculation methods are different. Manufacturer standard: 1 Gb = 1,000MB / 1 Mb = 1,000 Kb. Operating system standard: 1 Gb = 1,024 Mb / 1 Mb = 1,024 Kb.

4 Gb = approximately 3.6 Gb – 3.8 Gb
8 Gb = approximately 7.4 Gb – 7.6 Gb
16 Gb = approximately 14 Gb – 15 Gb
32 Gb = approximately 28 Gb – 30 Gb
64 Gb = approximately 58 Gb – 60 Gb

All-metal USB flash drive



Metal build

Large steel design – easy to carry – durable

High quality USB 2.0 flash drive

Store, transfer and share your favorite photos, videos, music and more.



Aluminum finish

Oversized metal ring design
Easily portable accessory – can be used with portable gadgets such as bags, keys, etc.

Waterproof and shockproof

Sealed design – dustproof – waterproof
Shockproof – anti-static – anti-magnetic – anti-high temperature

Compatible with multiple devices



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We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of TheBigStoreSA (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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