Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
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Description
KONNWE KW818 Car OBD2 Bluetooth Fault Detector Diagnostic Tools, KW8181. Product size: 19x10x3. 6cm 2. Product weight: 480g 3. Basic functions: read the code erasure code I M ready data flow freeze frame 02 sensor test Vehicle monitoring evaporation system Vehicle Information Battery voltage test 4. Support functions: Read the fault code: can quickly and clearly find the cause of the fault Clear DTC: After finding the cause of the fault and successfully solving it, use this function to clear the DTC Dynamic data flow:
1. Product size: 19x10x3.6cm2. Product weight: 480g
3. Basic functions:
- read the code
- erasure code
- I/M ready
- data flow
- freeze frame
- 02 sensor test
- Vehicle monitoring
- evaporation system
- Vehicle Information
- Battery voltage test
4. Support functions:
- Read the fault code: can quickly and clearly find the cause of the fault
- Clear DTC: After finding the cause of the fault and successfully solving it, use this function to clear the DTC
- Dynamic data flow: the values of various parameters can be accurately measured, when the engine is running, it is helpful for maintenance services
- Check the freeze frame: judge the actual morning state of the electronic control system at that time by reading the external environment data
- Oxygen sensor test: monitor the performance indicators of the oxygen sensor, which is very important for emission control
- Monitoring status: ECU monitors the results of emission-related sensors and reads the VIN and engine verification number
5. Plug and play, simple operation, convenient and quick
6. Light weight, small size, will not take up too much space
7. You can enjoy free software updates and printing services for life
8. One-button fault code search, easy to use
9. Support 7 languages: English, French, Dutch, German, Spanish, Russian, Portuguese
10. Supported protocols: ISO 9141 / KWP2000 / SAE J1850 / CAN / J1850 VPW / J1850 PWM
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
4.3 ★★★★★
Based on 521 reviews
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Product Reviews
★★★★★ 5
Nice chair
Easy to assemble and looks clean in my home office. The lumbar support is actually helpful, and I like that the arms flip up so I can tuck it under my desk. It’s comfortable for a full workday, though the seat could be a bit softer. Overall, solid value for the price.
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Comfortable and Good Quality
I'm happy with the chair and feels durable. It's supportive for my back and has good lumbar support. It was also easy to put together. Good value for the money.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Comfortable and easy to move around
This chair is really comfortable. The seat cushion is soft but supportive, and the mesh back keeps my back cool during long workdays. The lumbar support helps a lot with my posture. What I especially like is how smoothly the casters roll — glides effortlessly on my floor, no noise at all. Assembly was quick, around 10 minutes. The flip-up armrests also help save space when pushing the chair under my desk. Great value for the price. Highly recommend for anyone needing a solid, comfortable home office chair.
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Reviewed in the United States on June 7, 2026
★★★★★ 4
Great chair at a good price
It's a great chair, comfortable and reasonably priced for an ergonomic office chair. I usually don't write reviews, but I also understand how purchasing an office chair can feel overwhelming with so many choices.
I needed to replace the chair I'd purchased in 2020. At the time I'd not spent a lot of money, not sure if working remotely would be temporary or permanent. It lasted about as long as one might expect. I did quite a bit of research choosing a replacement. I'm always hesitant to purchase furniture without trying it out in person.
This chair is worth the price, not on the higher end of what's available but definitely not cheap. I've had it for about three weeks and so far, it's perfect for the 8-10 hours I spend in it during the week.
It arrived early, a great bonus. Assembly was quick, with easy-to-follow directions and all the tools and parts needed. (including some spare screws). I agree with others who mentioned that a spare set of hands would have helped, but I had no issue doing it myself.
It's a sturdy chair with good lumbar support. The adjustability of that feature can accommodate different heights. (I'm around 5'4") Changing seat height or whether the back tilts or remains stationary are all easy to accomplish. The one minor caveat is the seat is leather, so in warm weather and shorts season, it's not ideal. I solved that by purchasing a cover (because of the way the chair fits together, I purchased one that covers both the seat and back because a seat cover by itself would not work). That has worked fine and I'm not sure whether I'll keep the cover on all year.
Overall, it's a great chair at a good price.
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Reviewed in the United States on September 4, 2022
★★★★★ 5
Great office chair highly recommended!
This office chair is easy to assemble and the instructions are clear to follow. I am very impressed with this office chair, the seat is extremely comfortable after I sat for a long time and I feel relaxed.
Also, the lumbar can be adjusted and has great back support. Great price for the quality. Highly recommend those who are looking for the office chair.
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Reviewed in the United States on April 5, 2026
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