LED Indicator When charging will gradually pulsate through different colours as being the battery demand will increase. When entirely billed the inexperienced gentle will remain continually lit. I'm an engineer and Complex Author by trade. My journey in vaping started about 2016, in the times of Twister tanks, Ego batteries https://siambookmark.com/story19036320/not-known-factual-statements-about-lost-vape-ub-lite