iGPSPORT 20E GPS Cycling Computer Wireless Waterproof Speedometer Odometer

Cheep and cheerful but I'm not sure how accurate it is. Certainly the altitude does not work, it is different every time I set off form home and today it gave the altitude of the Leeds Liverpool canal as -14 meters. The instruction were inadequate as well it took me quite a bit of playing around before I found how to start it and stop it.

All ok

Bought this on the strength of the product being competively priced , wireless, and waterproof, on receiving the product the instructions stated that as soon as you turned it on a satellite signal would set the date and time automatically.... nope mine apparently didn’t like those pesky Chinese satellites had to mess on with the settings and do it manually, compairing the data from the igpsport to the data from Strava and map my ride the latter 2 are way more consistent than the computer giving far more accurate data and then comes the weatherproof bit, and the first splash of rain it encounters made the display disappear faster than David copperfield thus wiping out any data amassed, trying to get in touch with the manufacturer via e.mail is impossible, so now looking for a better more reliable product, as the old adage says buy cheap buy twice.