XOSS X1 Bike Speed and Cadence Sensor Speedometer Bicycle ANT+ Bluetooth 4.0 Wireless Cycle Computer (2 Pack)

I just received it today, initial experience is very good. Have paired it with my Garmin watch as well as xoss app on Android, seems to work

My wahoo cadence sensor pair with wahoo roam stopped working in half a year. I have tried different batteries and none work and it was past the warranty. I’ve had the xoss sensors paired with bryton in the past and remembered it lasted a year to possibly longer if i hadnt lost the xoss sensors around that time. I repurchased it to pair with wahoo and it works well, paired quickly, only a month into it now.

Value for money priduct, good in accuracy.

I bought two, so now I have two extra, but my wife can use one and I have a backup. Got the sensors in one day. They were easy to set up and install. I used the Cyclemeter app on an iPhone 8 running the latest IOS, and linking them to Cyclemeter via Bluetooth was trivial. The the directions in the paper manual were fine, but the online directions in the video on Amazon were even better. Do not pair the sensors using Settings / Bluetooth. Use your app, Cyclemeter in my case.I liked my Wahoo sensors, but after two sets that lasted less than two years, I thought I would try these, even though I thought they were more expensive. Turns out they were less expensive.So far, I'm very pleased.Update: 9/30/2020 This morning my cadence sensor quit working. The Cyclemeter app was not displaying cadence and Settings/Bluetooth didn't find the sensor either. I replaced the battery multiple times, but the light didn't flash. The cadence sensor was dead.Then I checked out the speed sensor., which was working fine. I took out the battery and re-installed it. The light flashed blue indicating it was now in cadence mode. I decided to replace the battery with a fresh one as the voltage was a bit low, about 3 volts. The unit did not flash when the fresh battery was installed with 3.2 volts. Now the speed sensor was dead too.I checked the battery contacts and they are clean and shiny, and tried bending them out a little for a firmer contact. I must be doing something wrong, but I've run out of things to try. I sent a message to the manufacturer and maybe they can help.Update 10/1/2020 I was desperate to try to make these sensors work. Even though my in stock 2032 batteries were 3.2 volts, I bought brand new batteries. The new batteries solved my issues. I immediately got a single flash of light, red, then blue after re-installing the batteries. I tested them on the bike (only on a stand so far), and the Cyclemeter app on my iPhone displayed both speed and cadence. All is well.From 5 stars to 1 star and now back to 5 stars. As usual, operator error.

I have used this product for the first time. Initially, I had a problem connecting with Zwift but once that is sorted out it is working like a charm.I am so very satisfied with the product.