just bought a joye 510, but i'm not sure if i'm gonna like this button. i see that a 901 doesn't have a button. is that better or was my "dumb luck" just that? i'm sure opinions will vary. just trying to learn as much as i can.
The first number will be the model/type of battery you have-510. The second number is for the model/type of atomizer/carto you want to use on the battery.
Auto batteries will fail if your liquid leaks into them. I have read that they will activate in extremely loud areas. I do not know this as fact.
DeamonCowboy is correct, they come in both auto and manual.
510 or 901.... Which is better for a pass through. I see the 510 has some sort of battery in the cord... Wierd. The 901 seems to have just a cord. What is the difference?