Dual 18650's
Vari Volt from 2.2v to 6.5v
knob to change voltage - no extra tool
digital voltage read out
drip well
can be a box or a tube don't care.
Thanks for your suggestions.
Vari Volt from 2.2v to 6.5v
knob to change voltage - no extra tool
digital voltage read out
drip well
can be a box or a tube don't care.
Thanks for your suggestions.