2026 KONNWEI KW330 Car OBD2 Diagnostic Tool Professional Engine Battery Testing Fault Code Erase Real-Time Data Scanner Function

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Welcome to KONNWEI Official Store!!! 2026 KONNWEI KW330 Professional Auto OBD2 Diagnostic Scanner Engine Battery Detection Fault Code Erase Real-Time Data Monitoring Tool1, Perfect Ful OBDII Functions 2,Supports 12 languages:English, German, French, Russian, Spanish, Polish, Italian, Portuguese, Dutch 3,Enable Auto-scan Mode,Automatically reads vehicle information upon startup 4,MOST ACCURATE BATTERYCHECK 5,l/MReadiness…

Product Details
Welcome to KONNWEI Official Store!!!

2026 KONNWEI KW330 Professional Auto OBD2 Diagnostic Scanner Engine Battery Detection Fault Code Erase Real-Time Data Monitoring Tool
1, Perfect Ful OBDII Functions
2,Supports 12 languages:English, German, French, Russian, Spanish, Polish, Italian, Portuguese, Dutch
3,Enable Auto-scan Mode,Automatically reads vehicle information upon startup
4,MOST ACCURATE BATTERYCHECK
5,l/MReadiness Monitor FunctionQuickly respond diagnosis within 3 seconds
6,INSTANT DTC CODE DEFINITIONSNO INTERNET NEEDED
7, Software Lifetime Free Update
8, COMPATIBLE WITH 98% VEHICLES

Item Specifics
Brand Name:
KONNWEI
Battery Included:
No
High-concerned chemical:
None
Origin:
Mainland China
Wireless Support:
No
Communication Interface:
OBD-II
Item Type:
Code Readers & Scan Tools
Certification:
CE
Certification:
RoHS
Language:
Dutch
Language:
English
Language:
French
Language:
German
Language:
Italian
Language:
Polish
Language:
Portuguese
Language:
Russian
Language:
Spanish
Display Size:
2.8 inches
Name:
konnwei kw330
After sales:
Free return and exchange within 1 year
Welcome to KONNWEI official store:
If you have any questions, please contact customer service!
Name4:
obd2 scanner full system and programing
Name5:
Car obd2 diagnostic tool
Name6:
obd2 diagnostic tool
Name7:
automotive scanner
Name2:
obd2 car diagnostics
Name3:
obd2 bluetooth
Choice:
yes
semi_Choice:
yes
Shipping & Payment

SHIPPING

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 been 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.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

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.

RETURNS

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.

Refunds

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 Exquisite Goods (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://techtreasurstore.com

*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.

Exchanges

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.

Reviews
(5 reviews)
Write a Review
Verified Buyer
s***r
7 May 2026 00:00

Fully recommended its so easy to use and it turn off the airbag(srs) light and abs light, i used it on chevy s10 for abs, and o6ww touareg for the airbag light

Verified Buyer
s***r
25 Apr 2026 00:00

"this obd2 scan tool certainly provides some great functionality for a relatively inexpensive product. It is able to pull codes from each it my cars with easy simple selections on the screen for diagnostics. At the end of my diagnostic session, it was able to successfully reset the codes and clear my check engine light. The codes it found did help me repair an egr issue, that accuracy saved me a lot of diagnostic time. I haven't figured out how to do software updates yet, that will be useful in time as new cars come out and i need to fix things. In summary, for a basic diagnostic tool, this one works well, has a large display, is easy to understand, and haa a lot of additional procedure functions i may need with a really cheap list price."

Verified Buyer
s***r
24 Apr 2026 00:00

"when purchasing branded products, it is necessary to purchase them from the official store for guaranteed after-sales service. Therefore, i recommend konnwei brand official store! "

Verified Buyer
d***r
23 Apr 2026 00:00

"this has so many features for a small ""pocket type"" obd scan tool and right now is taking place of my bigger $3000 shop obd scanner. The colored screen looks really hood, the graphics are better and it's literally more than 10 times faster. As soon as you plug it in it pulls up you vehicles info in seconds. Switching to read monitors (for emissions testing) is done with the push of a button. Same with reading dtcs (check engine light codes) and erasing/clearing stored codes is super easy. Real time data pulls up just as quick (rpm, engine temp, mil status, ect...). Battery testing can also be done with this unit ( no load testing). This is the second konnwei scanner i've used and like the first one (bluetooth dongle to phone type) it works great for its main function or reading and clearing dtcs (diagnostic trouble codes/check engine light).

Verified Buyer
s***r
23 Apr 2026 00:00

Very good, fast delivery and works perfectly, it is capable ofclearing errors and generating graphs, it is very good for theprice it has, it can help a lot with control unit errors.

Why Buy From Us

A few reasons why buy from us:

SAFE SHOPPING

We try our best to make your shopping experience not only pleasant, seamless and hassle-free, but also secure.

FREE SHIPPING

Enjoy flexible international shipping services that currently operate in over 200 countries across the world.

FREE RETURNS

It's okay to change your mind! You can send your order back for a full refund, we've got you covered with our full Buyer protection.

NEW ARRIVALS

Brand new products are available on a regular basis.

PRICE PROMISE

We don't want you to choose between the best value and the best service. That's why we offer competitive pricing.

EXCELLENT CUSTOMER SERVICE

Knowledgeable and professional support team is always happy to help you.

EASY TRACKING

Check your order status online. As easy as that!

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