They give a different experience. Think: not as hot a fire but a bigger fire. I like them down to 3.9 volts but recognize the vapor would be too cool for some.
I believe there are two coils running in series in order to double the impedance. (This is what we measure in Ohms.) There's also more steel wool wick filling up most of the width of the atomizer. As well as creating more vapor, this makes dripping a sure thing. Within a week, one of mine lost one of its two coils and now runs at half the impedance but the others appear to allow for longer life than standard atties.
I like the HV801 enough that I'm considering buying a bunch if I can get a good wholesale price. If anyone reading this has a similar goal, please PM me.
I believe there are two coils running in series in order to double the impedance. (This is what we measure in Ohms.) There's also more steel wool wick filling up most of the width of the atomizer. As well as creating more vapor, this makes dripping a sure thing. Within a week, one of mine lost one of its two coils and now runs at half the impedance but the others appear to allow for longer life than standard atties.
I like the HV801 enough that I'm considering buying a bunch if I can get a good wholesale price. If anyone reading this has a similar goal, please PM me.