This is for much the best hopper.
Weight: Lightest electro hopper for much!
Speed: Faster than a halo, in free flow, it gave me about 29bps.
Size: it is just a lil taller than a halo, but very similar and nothing to worry about.
Force adjuster: It has 8 modes, each with a higher tension and it doesn't chop even the most brittle paint.
Antichop: When the hopper feels that a ball is stocked, it spins backwards and tries again.
Led: It has an led that indicates if the hopper is on/off, low battery and the program you selected.
Balls Capacity: I counted ball per ball and it held 193 balls... i think this might variate a little depending on paint size.
Eyes: It has 4 eyes, so if 2 get dirty it can keep working... also, the eyes are protected with plastic, so they won't get dirty.
Price: The same as a halo +- so it is ok.
Maintenance: Today i had to open it because I was using very bad paint and it brake a ball.. or the ball was already broken, and it was super easy to open.. a few screws and only the battery wires! the halo had so many wires.. this is a super easy to maintain hopper!!
It doesn't have rip-drive, but I think that when it has low bats, it indicates you with some time.
Great hopper overall not much anything wrong with it, A good buy in my book. Overall 9