Ohuhu Wireless Bike Computer Odometer Speedometer with LCD Backlight for Cycling

I bought this for use on a trainer. I couldn't for the life of me figure out why it wouldn't work on the back tire. I tried all sorts of positions with no luck. I finally got out the voltmeter to make sure I had enough juice to send the signal from the wheel to the computer. The battery only had .4vDC (should be 3vDC with a CR2032 battery). I changed the battery and now it works!Pros: The price is right The display is easy to read The data given is what I need.Cons: The instructions are lacking The provided zip ties are junk, use your own. (especially if you are going to ride on the road or trails. If not, something will fall off when they break) The wireless range is short. No way to mount this on your handle bars as depicted. I have it mounted on the seat stem. You could leave it on a nearby table as well.Once I figured all this out, I'm liking this little computer. If that changes at all, I will update this review.

Nice little odometer to track my rides. The user interface isn't as intuitive as I would like. The setup wasn't very as easy as I would have liked either. The wheel sensor was too thick to stick on the inside of the fork, so it has to stick out. Not sure if that's right... the magnet also only fits on one spoke at a time. It has two grooves, I assume to fit onto two spokes, but don't know where it'd fit properly where both are used. Wish the magnet piece was also much smaller so it didn't stick off a spoke so much. Other than setup, the unit seems to work relatively well. I still haven't used all the functions, but I'm still playing around with it. I also can't attest to the accuracy of the readings as I don't have another unit to gauge against. It does have an auto-off feature that works, but I wished i could turn it off manually as well.

Works well now that I have it installed correctly. It would not give accurate readings until I remounted the sensor facing forward on the fork although I'm not sure why this matters.Installation instructions are vague and written by someone to whom English is a second language, " Remove the battery cover and put a piece of CR2032 battery into the case.". Also, make sure you have extra zip ties on hand, 3 out of 4 broke as I was pulling them tight.

I can't say it is junk, but only 1 of the 2 I bought worked somewhat. 1 of them doesn't communicate between the transmitter at wheel and the display, so it doesn't work at all. The other 1 sometimes links enough to provide a read-out but most of the time nothing. Spend your $ on a better one. I'm done with wireless. My wired odometers work great.

Cheaply made returned

Took some effort to get it connected and working but once that was done it worked well. Lots of settings and appears accurate. Can recommend for the money!

Great product for the price. Have been using it for 10 days, we'll see if it passes the test of time. I'm a casual side street biker for the exercise so I won't be putting this product to a hard test. Installation was fine but need to include better quality straps. Setup was easy. Just follow the instructions

Meets my needs with everything I need.