ego-vv (variable voltage) battery for ego series
Red indicater light=3.2V
blue indicater light=4.2V
thats the great part about VV it lets you choose the best voltage for what ever you happen to be vaping at the moment, no switching batteries, no screw drivers, just a few simple clicks and you can perfect your vape.
How to use?
press the button 5 times continuously,blue light display,output voltage is 4.2V. press the button 5 times continuously again,turn to aubergine light,output voltage is 3.7V,Press the button 5 times continuously 5times,turn to 3.2V.
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