About this item longer flexible neck & lightweight -our upgraded lighter long has a long flexible neck. it is easily rotated 360 degree for different lighting needs. lightweight size is suitable for daily indoor and outdoor use. led battery display - this is the upgraded docoss arc lighter which can display real time battery volume. when 5 led lights on the barrel turn on, it is full charged. usb lighter can provides over 500 uses on a full charge. windproof , flameless, smarter , safer -plasma technology generates a windproof plasma arc pulse hotter than fire , low sound, multi-purpose usage to easily and safely fulfill all your lighting needs ; no butane , no flame , a eco friendly , cleaner , easier and safer way to light usb rechargeable - plazmatic lighter comes with the usb cord , could be charged with any usb power