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KanPas Automotive Compass Ball for Car or Boat

Based on 753 reviews
Condition: New
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$28.99
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Availability: In Stock.
Fulfilled by szhycase

Arrives Dec 1 – Dec 15
Order within 7 hours and 47 minutes

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At a glance

Condition
New
Style
V40
Dimensions
2.32"L x 1.93"W
Material
Plastic
Special Feature
Waterproof
Package Weight
0.04 kg

Features 5

  • Installation instructions (Note: The direction abbreviation you see is the direction you are heading.)
  • 1. First determine the correct direction outside the car, other reference compass should be separated from the ball compass by more than 20 inch.
  • 2. Then find a suitable position in the car avoiding iron and magnetic objects so that the direction of the ball compass is the same as that outside the car.
  • 3. Finally, tear off the double-sided tape to fix the ball compass.

Description

Uses: Pointing navigation Product size (LWH): 5.45.44.3cm (V39); 5.45.46.5cm (V39-1); 4.94.95.9cm (V40); 5.45.44.3cm (V40-L) Ball diameter: 3.9cm (V39 and V39-1); 4.0cm (V40 and V40-L) Net weight: 40g (V39); 42.5g (V39-1); 49g (V40); 82.7g (V40-L) Luminous: No (Only model V40-L supports luminous) Special Note: Not all positions in the car are suitable for placing a compass, because all compasses cannot resist the interference of magnetic objects. Please find a suitable place in the car to place the compass.

Specs 10

Brand KanPas
Material Plastic
Product Dimensions 2.32"L x 1.93"W
Special Feature Waterproof
Manufacturer Riching Co., LTD
Item Package Dimensions L x W x H 3.23 x 2.76 x 2.44 inches
Package Weight 0.04 Kilograms
Item Dimensions LxWxH 2.32 x 1.93 x 0.04 inches

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Dec 1 – Dec 15

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


Compass for cars.
Style: V39
We live where there are alot of circle & curvy streets. Can be difficult to navigate. Know what direction you are going is a necessity. Bought this for my wife. She loves it. Says it helps her out daily.
Reviewed in the United States on January 21, 2026 by Steve Aceret

Did not work
Style: V40
This compass absolutely did not work for me. It did not work in the car, it did not work in the house, it did not work on the lawn, it did not work in a box, it did not work with a fox. I do not like it Sam I Am. The KanPas “compass” that I received was, in point of fact, NOT a compass at all. Why? Because it proclaimed that I was *always* facing the same direction, no matter which direction I was actually facing. (The KanPas compass devoutly asserted that all directions would ever and always be SSE. Praise be to SSE. All glory to the eternal SSE. Thanks be to the almighty SSE. Amen.) A compass has *one* very simple job to do, which is to detect and respond to the Earth’s natural magnetic fields and clearly display that reaction thereby providing the user with a consistent sense of direction. If it performs this simple job, we can rightly call it a “compass.” Important Note: It is okay if the sense of direction provided by a compass is based on magnetic north rather than “true” north, so long as the compass consistently detects magnetic north. The floaty ball object I received did not do this. Executive Summary: The KanPas “compass” I received (by proclaiming ALL directions ever and always to be SSE) was not only an abject failure as a compass, it was, in actual fact, NOT a compass at all. Because of its inability to perform the one simple job of a compass (to detect and respond to the Earth’s natural magnetic fields and clearly display this reaction, thereby providing the user with a consistent sense of direction) the KanPas object I was sent, although labeled a “compass” by the company, was not, in fact, a compass. It was a floaty ball thing that *looked like* compass. Thank you for reading. ... show more
Reviewed in the United States on February 9, 2023 by C. Merrill

5 stars for the best customer service I've received from an Amazon seller
Style: V39
First off, this is the best compass for the $ you can buy, others are far more expensive. I mounted this incorrectly and it impacted its ability to accurately tell direction. This was unknown to me at the time so I reached out. The seller was responsive, incredibly nice and very helpful. He corrected me on what I was doing wrong and asked I check to see if it helps. I got so busy with work that I wasn't able to check for a couple of days. The seller took it upon himself to issue a 50% refund, maybe assuming things didn't work out. This gesture is so kind, I had to leave a review calling it out. Now I have to buy more stuff from him as a thank you :) ... show more
Reviewed in the United States on July 29, 2020 by Ryan McClintock

It works!
Style: V40
I have a 2023 Toyota Sienne and the compass works best between the shifting lever and the box behind it that has a cover on it. t is very accurate and easy to use. I could not find a place on the dash that would give the correct reading. Overall I am very happy with it. Not so happy about Toyota not having a compass built in the van. ... show more
Reviewed in the United States on July 20, 2024 by North Country

May not work if you need bluetooth or wifi for the dongle in your car
Style: V40
I kept trying to work with this compass to try and find ANY place in my car this would work on a consistent basis. If I had it in my hand in front of me, it worked. Then I would put it on the dash and it would work that day, but then it would go back to the "northeast" direction and wouldn't move passed that, even when I went in a circle in the parking lot. By the time I figured this was NOT going to work, it was beyond my 30 days, so I could not return it. Im suspecting that the bluetooth and wifi in my car was causing the issues, as I needed both for my navigation system (dongle). May interfere with the magnetic field. ... show more
Reviewed in the United States on December 4, 2025 by B Anderson

Not the solution
Style: V39
Attractive appearance and size. Six month warranty per the vendor. Overall, one of the better low-end compasses here. But because of electrical interfere in vehicles, buying any of them is throwing good money after bad and this one costing more than the others doesn't help. Jumps around excessively while driving and direction is too inaccurate. Not illuminated so effectively useless at night. Even so, I've always wanted one of these and would still consider keeping it for half of what it cost since it's better than nothing. Only real solution is spending a bundle on an OEM rear view mirror with a digital compass built in. ... show more
Reviewed in the United States on February 6, 2022 by Klaatu

Dashboard Compsss review
Style: V39
Returned to Amazon. Dashboard errors were too numerous. The unit works great. However, the metal in my dashboard caused problems
Reviewed in the United States on March 21, 2025 by Michael S.

No good
Style: V39
Bulky and adhesive doesn't work
Reviewed in the United States on January 11, 2026 by Chad
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