USB Contactless Breathalyser 4.0USB Contactless Breathalyser 3.0

Contactless Party Breathalyser 4.0

19 reviews
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Quickly estimate your blood alcohol concentration with this small and contactless alcohol breathalyzer. No need to worry about installing a mouthpiece or hygiene issues, you can directly blow into the inhaler without a mouthpiece. Making it more convenient and safe. Test your BAC at any time and anywhere.

How to Use:

1. Press and hold the power button for 1 second, the alcohol tester LCD with turn on with one beep sound.

2. Warm-up mode countdown for 10 seconds.

3. Wait 20 minutes before testing or else results will be amplified

4. Testing mode countdown from 10 to 00 after warm-up mode, blow at this period.

5. Blow into the inhaler for 3-5 seconds with normal power after a deep inhalation.

6. Read the test result from the alcohol tester LCD.

7. Test range: 0.00%-0.19% BAC & 0.0-1.9 g/L


1. Repeat 2 or 3 times to obtain more accurate results.

2. Do not smoke or eat 20 minutes prior to testing.

3. The test result is FOR REFERENCE ONLY and entertainment purposes.

Write a Review
Verified Buyer
26 Aug 2022 04:34

Came quite quickly, decided to do an experiment, after 4 throats of beer showed a result of 0.6 grams per liter of air. So it seems like even something fixes. That is, if he showed something behind the wheel it is better not to sit down.

Verified Buyer
10 Aug 2022 18:46

it detects alcohol, but beeping sound is super loud

Verified Buyer
3 Aug 2022 09:46

Promil shows, only it is not known how much exactly

Verified Buyer
3 Aug 2022 06:25

Is working

Verified Buyer
1 Aug 2022 07:08

I drank a stack, it works. For home use is excellent. If you can't drive.

Verified Buyer
26 Jul 2022 15:26

It seems to work, after a jar of beer promili showed. I'll go fishing, I'll check on the exhaust.

Verified Buyer
12 Jul 2022 23:15

Parcel parcel

Verified Buyer
10 Jul 2022 11:56

Great, everything works. Checked, This is not professional, but to drive not to sit enough!!!

Verified Buyer
11 Jun 2022 15:12

Nice quality

Verified Buyer
7 Jun 2022 00:43

Come quickly. Thanks to the store. Description. The paper examined, works fine. For accurate readings will not speak, but the fact of vapor alcohol shows and on свежевыпитое and the morning after. Satisfied with the purchase.

Verified Buyer
27 May 2022 01:49

All the rules, fast delivery good value for money.

Verified Buyer
25 May 2022 05:52

All fast running

Verified Buyer
18 May 2022 23:57

good product fast shipping

Verified Buyer
13 May 2022 10:27

Cool, like running, not willing to say exactly how much, it quickly

Verified Buyer
2 May 2022 10:04

Great deal

Verified Buyer
25 Apr 2022 19:30

Small. neat. I came Discharged. I charged it.

Verified Buyer
25 Apr 2022 09:37

Thank you to the store for the efficiency-the goods came quickly and in excellent condition. Great seller! The test device was successful, but the accuracy of the testimony is not confirmed. In a word, I like it.

Verified Buyer
21 Apr 2022 09:02

Excellent, but the screen at a right angle is not visible, it is necessary to tilt, not very convenient. Especially when you are in firewood :)

Verified Buyer
21 Apr 2022 02:34

ALL is fine. i Very satisfited.


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 3-14 Business days
Canada, Europe 3-14 Business days
Australia, New Zealand 3-10 Business days
Central & South America 5-20 Business days
Asia 2-10 Business days
Africa 5-30 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.


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 My WordPress (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.

A few reasons why buy from us:


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


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


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.


Brand new products are available on a regular basis.


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


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


Check your order status online. As easy as that!

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