Supersniffer 2000 - robot fart detection device
Then my OG TM ,one of the first production units ,that i got from the maker directly is also chinese ,lol..The color of the board. Green for the OG TM, blue for the chinese. You can check it through the battery hole.
One difference i know for sure is that the Chinamight has a lowered resistance of the heater coil,so they can use it with their crappy brand lower amp batteries. Otherwise they would have to buy reputable brands like molicell,which is just not business wise for them,lol. The TM wont work with those weaker batteries,lol.