Customers frequently mention the M140BUC 140 W Power Inverter's excellent overall performance and compatibility with various devices. Positive feedback highlights its reliable operation and ability to power devices such as refrigerators and laptops. However, some users noted that the inverter produces some noise during operation and can get warm after extended use. These minor drawbacks appear to be outweighed by its generally positive performance.
This summary was generated by AI based on customer reviews.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 4 Showing 61-63 of 63 reviews
Rated 5 out of 5 stars
Enjoy my radio now.
Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
I had a CD installed in my new car, since they don't include one. I listen to music and tapes so old that I need one.
I would recommend this to a friend
Rated 3 out of 5 stars
good for a while...
Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
works for a while, so good in a pinch, but the end piece that plugs into the cigarette lighter socket tends to comes apart. there is a little turnable thumb wheel part at the shiny plug in end. keep it tight. i have more than 1 cyberpower inverter unit, they are not so good for durability. i wish best buy would offer more or different brands of these things since best buy is my go-to for this kind of thing.
No, I would not recommend this to a friend
Cons mentioned:
Heat dissipation, Noise level
Rated 1 out of 5 stars
Spend money for a better product
Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Overheats constantly and isnt verr durable at all. Has an odd fan noise.
No, I would not recommend this to a friend
Brand response from TechSupport
Posted .
Hello, that "fan noise" you hear is not a fan as there is no fan in this product, more than likely you are hearing the inverter working which is not really normal for this product. I would encourage you to reach out to our support team at 1.877.297.6937 so that we can fully troubleshoot the product as the overheating could have something to do with the noise.