Passthrough?

[joker23]

I have seen videos, but none of them actually explain what it is. can you help me out?

Thanks.

[mcquinn]

A passthrough is a PV powered by a computer USB port or a 5 volt USB wall adapter.The advantage is while being stationary you can vape all day long and have full voltage available without changing and charging batteries.There are some with batteries like the Ego and original 510 that vape at 3.7 volts and there some that do not have the batteries which vape at 5 volts.I prefer the 3.7 volts myself.The ones with the battery can be unplugged and used with the battery power as well.

Edited May 6, 2011 by mcquinn