Joyo JGE-01 Infinite Sustainer

It's a great substitute for the honorable e-bow.
It behaves greatly and you'll get a good sustain out of it. Playability is also very ease, as it is comfortable on the hands.
It doesn't seem to me to pack as much power as the ebow. Farther away from the pickups it does not seem to start sustaining as fast and as loud. The tone is also not the same. On the normal setting the ebow seems to get you a richer tone, like it has octaves. This one, a little bit, but not so much
I thinkl the main advantage is the price: it's half the one of the ebow. For that reason I think its a good buy.