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- USA
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
AT-858S Quick Check Alcohol Tester Portable Blow Breathing Alcohol Tester, AT-858S1. Black screen red text display and three speed LED light display 2. Five test units (%BAC, BAC(g L) mg L, mg 100ml) with 10 mouthpieces 3. Loud sound alarm, power saving automatic shutdown 4. Sensor: semiconductor alcohol sensor 5. Voltage: 4. 5v 6. Power supply mode: 3 AAA batteries (need to purchase by yourself) 7. Warm up time: 20 seconds 8. Response time: 5 seconds 9. Working environment: 5 to 40 degrees Celsius 10. Test range: 0. 00 0. 19% BAC,
1. Black screen red text display and three-speed LED light display
2. Five test units (%BAC, ‰BAC(g/L) mg/L, mg/100ml) with 10 mouthpieces
3. Loud sound alarm, power-saving automatic shutdown
4. Sensor: semiconductor alcohol sensor
5. Voltage: 4.5v
6. Power supply mode: 3 AAA batteries (need to purchase by yourself)
7. Warm-up time: 20 seconds
8. Response time: 5 seconds
9. Working environment: 5 to 40 degrees Celsius
10. Test range: 0.00-0.19% BAC, 0-1.99‰BAC (g/L), 0-0.995mg/L, 0-199mg/100ml
11. Dimensions: 125 x 68 x 24mm
12. Weight: 75g
Precautions:
1. Test after drinking for at least 20 minutes, because it takes about 20 minutes for alcohol to be absorbed from the digestive system into the blood. Immediately after drinking, the results can only reflect the alcohol concentration in the mouth at that time, not the alcohol concentration in the blood.
2. In order to make the test result accurate, please wait 20 minutes after drinking alcohol before performing the test. The test time should be more than 3 minutes from the last test.
3. Smoking and eating are strictly prohibited within 20 minutes before the test.
4. Do not directly wipe the product with chemicals or corrosive solvents, and avoid liquids from flowing into the blowing pipe.
5. If the test is carried out under low battery, there will be a certain deviation between the test value and the true value.
6. It is strictly forbidden to place and use it in a closed environment with corrosive gas or air pollution such as paints, pesticides, and alcohol.
7. Unauthorized repair and damage to internal parts and accessories will cause product failure.
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 905 reviews
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Product Reviews
★★★★★ 5
Soft smooth and wrinkle free!
Size: King, Color: White
The most comfortable sheets I’ve had in years! Soft and don’t wrinkle up in the bed. Some reviews said they are thin but I think they’re perfect! I don’t want super thick sheets as we are hot sleepers. These are the perfect feel. They also stretch very well to fit on my mattress all the way around and I have a thick mattress! My precious sheets were a struggle to get over the corners but these fit perfectly. Would buy 10 times over! Such a good value as well!
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Reviewed in the United States on April 14, 2026
★★★★★ 4
Soft Material, but Color Not as Expected
Size: Queen, Color: Oatmeal, Size: Queen, Color: Oatmeal
I did not open or use this sheet set because the color wasn’t suitable for the occasion I intended. I prefer to return items in unused condition so they can be resold as new, so I cannot comment on the exact fit. From a price point, it's value for money.
From touching the fabric through the packaging, the material feels soft and of fair quality. There is no unpleasant smell, and the overall functionality seems fine based on its construction.
My only disappointment is the oatmeal color—it looks somewhat dull and gives off an aged or slightly used appearance. I was hoping for a brighter, creamier tone. Aside from the color issue, the product appears to be well made and comfortable, which is why I’m giving it four stars.
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Reviewed in the United States on December 6, 2025
★★★★★ 5
Nice and soft
Size: Queen, Color: Chambray
Update: I’m very happy with this sheet set! I’m currently only using the fitted sheet as I don’t have a need for the top sheet or pillow cases right now. It hasn’t popped off the mattress at all like the previous cheep sheet I had.
Original post: The sheet set arrived today. Haven’t actually tried it yet because I need to wash it first. From I can see, looks great. Once it’s washed and on my bed, and can figure out how to update my review I will do so accordingly. It’s soft like most people have said and the color is nice, though they didn’t have my favorite color purple in a shade I like so I got the ‘fancy blue’ (don’t remember the actual name of the color) because I desperately needed a new sheet of quality.
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Reviewed in the United States on March 1, 2026
★★★★★ 5
Very comfy sheets, nice fabric
Size: Full, Color: Oatmeal
I wasn’t expecting such good quality forthis price. They’re very soft, but of fairly thick fabric. I’m sleeping great on them. The pockets are deep enough for an 8” foam mattress plus my 3” topper. Will be getting another set for the second bedroom.
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Reviewed in the United States on April 13, 2026
★★★★★ 5
Great Sheets!
Size: Twin, Color: Oatmeal
Super soft, wash up beautifully, seem well made — very happy! It’s very hard to find 100% cotton t-shirt type sheets and these are really lovely.
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Reviewed in the United States on June 1, 2026